/ News & Press / Video / Refineries & Smelting _ Oxygen Not Included New Player Guide
Refineries & Smelting _ Oxygen Not Included New Player Guide
WEBVTT Kind: captions Language: en
00:00:04.009 welcome back Doc's not included with 00:00:06.28900:00:06.299 mean Jimmy today I want to cover 00:00:08.27000:00:08.280 refining so I have Huey Dewey and Louie 00:00:11.27000:00:11.280 or Huey Louie and Joey here to help me 00:00:13.85000:00:13.860 along and we're gonna come up really how 00:00:16.51900:00:16.529 refinement works inside offs not 00:00:18.52900:00:18.539 included so first off we're going to 00:00:20.26900:00:20.279 start with our rock question our crushes 00:00:21.83000:00:21.840 our very very first early refinement we 00:00:24.52900:00:24.539 get it's it's fairly simple machine to 00:00:27.29000:00:27.300 operate only requires 240 watts with a 00:00:29.50900:00:29.519 power output 16,000 Juba good thermal 00:00:32.38900:00:32.399 units were the heat and if I get one of 00:00:34.97000:00:34.980 the guys over here to make some iron all 00:00:37.13000:00:37.140 we can see this thing in action the 00:00:39.26000:00:39.270 biggest thing with the I with the rock 00:00:41.42000:00:41.430 crusher is because it's so simple it 00:00:43.94000:00:43.950 actually carries significant losses with 00:00:45.83000:00:45.840 it so as we can see I'm gonna put in 50 00:00:48.59000:00:48.600 kilograms worth of iron iron or powder 00:00:50.93000:00:50.940 kilograms worth of iron law I'm gonna 00:00:52.34000:00:52.350 get back 50 kilograms worth of processed 00:00:55.01000:00:55.020 iron and 50 kilograms worth the same 00:00:57.59000:00:57.600 after the we fish finishes being the 00:00:59.68900:00:59.699 cranberry system yeah this is something 00:01:03.17000:01:03.180 this is a machine you're gonna carry on 00:01:04.78900:01:04.799 to for the whole whole game but when it 00:01:07.19000:01:07.200 comes to actual refining metals it's not 00:01:09.32000:01:09.330 the best way to go so as you see this 00:01:11.35900:01:11.369 will do aluminium it'll do copper it'll 00:01:13.70000:01:13.710 do a lecture and pyrite which you'll 00:01:15.59000:01:15.600 either get from space or in my case I'm 00:01:17.39000:01:17.400 in creative mode I'm gold I am our one 00:01:21.64900:01:21.659 with fermium and willful mine so it does 00:01:25.58000:01:25.590 do everything but it's gonna carry a 00:01:27.23000:01:27.240 loss every single time you use it yeah 00:01:29.60000:01:29.610 you are gonna keep hold of this machine 00:01:31.37000:01:31.380 for the rest of the game because you're 00:01:33.23000:01:33.240 gonna end up using it for poke show molt 00:01:35.30000:01:35.310 tool I'm egg shuttle I'm a fossil tool 00:01:38.24000:01:38.250 I'm all those things that you gonna be 00:01:39.59000:01:39.600 end up using for the whole game place 00:01:41.51000:01:41.520 until you run out of them along with 00:01:43.28000:01:43.290 salt - table salt so it is gonna carry 00:01:46.76000:01:46.770 out having use no matter what on top of 00:01:48.98000:01:48.990 that any materials that you don't want 00:01:51.44000:01:51.450 so any of the rocks inning the stones 00:01:52.96900:01:52.979 are particularly even insulation if you 00:01:56.20900:01:56.219 go find insulation really were converted 00:01:58.21900:01:58.229 to sand ceramic - saying you can't 00:02:00.80000:02:00.810 actually make sand with this machine for 00:02:03.26000:02:03.270 more filtration material um in saying 00:02:06.28900:02:06.299 that you just 00:02:07.74000:02:07.750 to space and granite from space that's 00:02:10.53000:02:10.540 nothing that Louie so that's our 00:02:13.23000:02:13.240 question now we do get a better 00:02:15.87000:02:15.880 refinement as the game progresses where 00:02:18.21000:02:18.220 you get the metal refinery so the metal 00:02:19.56000:02:19.570 refinery consumes a lot more power as 00:02:22.02000:02:22.030 you can see it's almost an extra 00:02:23.52000:02:23.530 kilowatt with a power it produces the 00:02:25.80000:02:25.810 exact same and heat output but it also 00:02:28.32000:02:28.330 needs to take a liquid pipe in the 00:02:30.06000:02:30.070 liquid pipe out and that's actually for 00:02:31.53000:02:31.540 cooling so if I go back to here to iron 00:02:33.93000:02:33.940 iron ore again we can see we're now 00:02:36.60000:02:36.610 putting in a how to killers of client or 00:02:38.16000:02:38.170 and we're gonna get back a hundred 00:02:39.63000:02:39.640 kilograms worth of iron which is great 00:02:41.34000:02:41.350 it's a 1:1 ratio the cat cheese into our 00:02:44.54000:02:44.550 liquid coolant I am going to dump 67.1 00:02:48.99000:02:49.000 kilojoules of heat into that liquid 00:02:51.44900:02:51.459 coolant so in the case of me I'm the 00:02:53.97000:02:53.980 system saying I'm using polluted water 00:02:55.47000:02:55.480 and it's going to increase the 00:02:56.69900:02:56.709 temperature polluted water by thirty two 00:02:58.19900:02:58.209 point one degrees which is a not not 00:03:01.67000:03:01.680 insignificant amount of heat I'm W into 00:03:04.05000:03:04.060 that board so if we bring up our 00:03:05.76000:03:05.770 plumbing overlay because they are 00:03:06.78000:03:06.790 bringing in polluted water like 34 00:03:09.06000:03:09.070 degrees it means I'm gonna end up taking 00:03:11.25000:03:11.260 it out at what 66 degrees Celsius which 00:03:16.17000:03:16.180 is speed Hughie up slightly and if we 00:03:20.19000:03:20.200 look at our liquid output there we go 66 00:03:22.05000:03:22.060 degrees so if I ran it back through the 00:03:25.29000:03:25.300 system again I could add another 30 odd 00:03:27.72000:03:27.730 degrees with the temperature to it and I 00:03:29.97000:03:29.980 wouldn't risk it turning in steam inside 00:03:32.40000:03:32.410 the machine or inside the pipes but 00:03:34.97000:03:34.980 that's what I was using iron if I choose 00:03:37.71000:03:37.720 to do iron steel on the other hand I'm 00:03:39.84000:03:39.850 now gonna add hundred and seventeen 00:03:42.18000:03:42.190 kilojoules worth of heat to that liquid 00:03:44.37000:03:44.380 so my pollute of water I can only run 00:03:47.40000:03:47.410 through the system once providing it's 00:03:49.94900:03:49.959 fairly cool to start with because that 00:03:51.63000:03:51.640 is a significant increase in heat if I 00:03:54.90000:03:54.910 was taking normal water what I just need 00:03:58.41000:03:58.420 normal water at 44 degrees Celsius 44 00:04:01.25900:04:01.269 degrees Celsius 00:04:02.34000:04:02.350 if I had another 56 - it better bring me 00:04:05.16000:04:05.170 up 200 degrees 00:04:06.06000:04:06.070 I'd really really risk turning that into 00:04:08.55000:04:08.560 steam inside the pipes so your other 00:04:11.75900:04:11.769 alternative is you can run different 00:04:12.96000:04:12.970 types of cooling with the through so 00:04:14.88000:04:14.890 over here I have why 00:04:16.34900:04:16.359 has crude oil running into it again you 00:04:18.65900:04:18.669 can see I'm gonna add 67.1 kilojoules 00:04:21.11900:04:21.129 with the heat into that liquid but it's 00:04:23.70000:04:23.710 actually gonna increase the heat of the 00:04:25.32000:04:25.330 crude oil oil by 79 degrees so that's a 00:04:29.52000:04:29.530 significant increase in temperature over 00:04:31.45900:04:31.469 polluted water but on the flip side 00:04:36.05000:04:36.060 crude oil does give me a couple of 00:04:38.10000:04:38.110 inches so first off we're gonna look at 00:04:40.11000:04:40.120 polluted water we're gonna go over the 00:04:41.55000:04:41.560 Papi's tab we can see it has a specific 00:04:43.35000:04:43.360 heat capacity of four point one seven 00:04:45.39000:04:45.400 nine and it doesn't vaporize till it 00:04:48.99000:04:49.000 gets to a hundred and twenty degrees so 00:04:50.93900:04:50.949 at 120 degrees it's gonna go through 00:04:53.39900:04:53.409 some sort of phase change we're gonna be 00:04:56.36900:04:56.379 crude oil here we can see its specific 00:04:58.52900:04:58.539 heat capacity is much lower it's only at 00:05:00.62900:05:00.639 one point six so we it doesn't carry as 00:05:02.93900:05:02.949 much heat and therefore that's why the 00:05:05.39900:05:05.409 temperature of the crude oil increases 00:05:07.95000:05:07.960 by so much when it's actually run 00:05:09.83900:05:09.849 through the refinery but it doesn't have 00:05:11.87900:05:11.889 a vette it has a vaporization point of 00:05:13.82000:05:13.830 399 degrees so 400 degrees that's a 00:05:16.95000:05:16.960 massive massive massive difference it 00:05:19.86000:05:19.870 doesn't mean that I can still only run 00:05:21.24000:05:21.250 it through the system probably about 00:05:23.43000:05:23.440 three times so maybe I've got an extra 00:05:26.42000:05:26.430 loop out of out of crude oil rather than 00:05:30.05900:05:30.069 just running polluted water but on top 00:05:32.10000:05:32.110 of that I actually have a couple of 00:05:33.65900:05:33.669 options when I heat up 00:05:35.43000:05:35.440 my crude oil first so over here you can 00:05:39.42000:05:39.430 see I'm taking my crude oil at 32 00:05:40.89000:05:40.900 degrees I'm outputting 112 degrees so 00:05:43.01900:05:43.029 it's quite toasty now and then I'm 00:05:44.87900:05:44.889 fitting into my my oil refinery so if we 00:05:47.93900:05:47.949 go to requirement here we look at the 00:05:49.89000:05:49.900 oil refinery or refineries going to 00:05:52.01900:05:52.029 taking 10 kilograms of crude oil it's 00:05:54.26900:05:54.279 gonna take in some power and is gonna 00:05:56.61000:05:56.620 give us back five kilograms of petroleum 00:05:59.21900:05:59.229 now that five kilograms will be at 75 00:06:01.55900:06:01.569 degrees or hotter if the materials are 00:06:03.32900:06:03.339 hotter obviously my materials are hotter 00:06:05.67000:06:05.680 I'm bringing in crude oil 112 degrees 00:06:08.01000:06:08.020 it's gonna come out it roughly hundred 00:06:09.77900:06:09.789 twelve degrees it will have some some 00:06:12.89900:06:12.909 small amount up at the end depending on 00:06:15.03000:06:15.040 a whole bunch of factors on top of that 00:06:20.03000:06:20.040 we're also going to dub some natural gas 00:06:22.65000:06:22.660 into the surrounding atmosphere 00:06:24.17000:06:24.180 obviously that mess with natural gas if 00:06:26.25000:06:26.260 Mike is gonna be like hydrogen 212 00:06:28.35000:06:28.360 degrees Celsius so it's gonna be quite 00:06:29.73000:06:29.740 warm and again as with every machine 00:06:32.34000:06:32.350 it's gonna dump some sort of heat net 00:06:33.93000:06:33.940 surrounding area me up after I've gone 00:06:36.93000:06:36.940 from crude oil down a petroleum you 00:06:39.24000:06:39.250 might say jelly hangar all you've done 00:06:41.64000:06:41.650 is you've converted it from hot what 00:06:44.16000:06:44.170 hope they go into another hot water I 00:06:45.60000:06:45.610 have but I haven't because the other 00:06:47.40000:06:47.410 thing I've actually done is I've taken 00:06:49.05000:06:49.060 in 10 kilograms of crude oil and I've 00:06:51.12000:06:51.130 only got back 5 kilograms of petroleum 00:06:53.43000:06:53.440 so I've actually halved the amount of 00:06:56.10000:06:56.110 material which indirectly is gonna have 00:06:58.41000:06:58.420 the thermal mass okay I need to 00:07:06.72000:07:06.730 deconstruct that client so bit of 00:07:09.86000:07:09.870 petroleum to click on that's what we 00:07:12.18000:07:12.190 want so our crude oil has a specific 00:07:16.38000:07:16.390 heat capacity of one point one point six 00:07:18.90000:07:18.910 nine now petroleum has a specific heat 00:07:22.50000:07:22.510 capacity of one point seven six so this 00:07:24.66000:07:24.670 is why the temperature went down 00:07:26.28000:07:26.290 slightly because this actually has 00:07:28.92000:07:28.930 technically a slightly higher specific 00:07:31.95000:07:31.960 heat capacity but on top of that as it I 00:07:34.23000:07:34.240 have the amount of liquid so I've 00:07:36.87000:07:36.880 actually halfs the amount of heat I have 00:07:38.91000:07:38.920 to deal with we're just gonna get rid of 00:07:41.34000:07:41.350 that really quickly and then the next 00:07:43.50000:07:43.510 thing I'm actually gonna do is I'm going 00:07:44.94000:07:44.950 to take that petroleum around or polymer 00:07:49.38000:07:49.390 press sir my patrols coming in at a nice 00:07:52.56000:07:52.570 bar me how to make degrees Celsius so 00:07:54.45000:07:54.460 it's quite warm to start with and then 00:07:56.70000:07:56.710 in my polymer press I'm going to convert 00:08:00.02000:08:00.030 833 grams of petroleum into 500 grams 00:08:04.32000:08:04.330 worth of plastic as you can see it's 00:08:06.06000:08:06.070 gonna be 75 degrees all hotter if the 00:08:08.43000:08:08.440 input materials are hotter my input 00:08:09.96000:08:09.970 materials are hotter so my plastic is 00:08:11.40000:08:11.410 gonna be a little bit toasty to start 00:08:13.32000:08:13.330 with but on top of that I'm gonna dump a 00:08:16.02000:08:16.030 little bit of steam which gave me 200 00:08:18.15000:08:18.160 degrees Celsius no matter what 00:08:19.62000:08:19.630 gonna chew a lot of that heap away a 00:08:21.75000:08:21.760 little bit of carbon offset it's gonna 00:08:23.61000:08:23.620 be hundred fifty degrees or hotter no 00:08:25.20000:08:25.210 matter what 00:08:26.04000:08:26.050 Calvados Apache comes out this gas vent 00:08:29.16000:08:29.170 the steam just gets dumped in the 00:08:31.08000:08:31.090 surrounding area along with that no 00:08:42.27000:08:42.280 matter what it's gonna start it the 00:08:44.91000:08:44.920 polar press actually puts that insane 00:08:46.74000:08:46.750 amount here 00:08:47.91000:08:47.920 this one of those things that I'm 00:08:49.41000:08:49.420 probably gonna overheat troops such as 00:08:51.15000:08:51.160 for their proper I wasn't paying 00:08:52.44000:08:52.450 attention 00:08:53.40000:08:53.410 but if I can get it another chunk of 00:08:55.23000:08:55.240 plastic out we should be able to finish 00:08:58.95000:08:58.960 sharing how this little loop works come 00:09:02.10000:09:02.110 on huh there we go 00:09:03.74000:09:03.750 so everything is on fire okay so my 00:09:08.13000:09:08.140 plastic has come out at 73 degrees 00:09:10.74000:09:10.750 Celsius so it's coming out much cooler 00:09:13.65000:09:13.660 than the petroleum that winning again it 00:09:16.17000:09:16.180 has an even higher specific heat 00:09:18.36000:09:18.370 capacity of 1.9 compared to our our 00:09:21.18000:09:21.190 petroleum on top of that I've again 00:09:24.63000:09:24.640 destroyed a little bit of material as 00:09:26.79000:09:26.800 this process has gone along so I've 00:09:29.25000:09:29.260 taken in ten kilos of crude oil up here 00:09:32.94000:09:32.950 to convert it to cool my refinery whilst 00:09:36.87000:09:36.880 I also run whilst also get some iron out 00:09:40.38000:09:40.390 of the process I've then run into the 00:09:42.03000:09:42.040 oil refinery to then have the thermal 00:09:44.13000:09:44.140 mass by removing half or with deleting 00:09:46.47000:09:46.480 half the materials converting my oil 00:09:48.42000:09:48.430 into petroleum I've been takin that 00:09:50.16000:09:50.170 petroleum and again consumed a lot of 00:09:53.19000:09:53.200 that or converted a lot of that 00:09:55.14000:09:55.150 petroleum as we can see they were taking 00:09:57.12000:09:57.130 833 grams per second of petroleum to 00:09:59.70000:09:59.710 give us 500 grams per second off plastic 00:10:01.86000:10:01.870 8 grams of steam take grams of carbon 00:10:04.38000:10:04.390 dioxide again the machine's gonna create 00:10:06.27000:10:06.280 Heat no matter what but I have each step 00:10:08.82000:10:08.830 of the way 00:10:09.62000:10:09.630 deleted some heat through the process 00:10:14.30000:10:14.310 so yeah this is something that I just 00:10:16.46000:10:16.470 want to out lights you guys show you 00:10:18.41000:10:18.420 that even though your rock crusher seems 00:10:22.22000:10:22.230 like a better option so you don't have 00:10:23.66000:10:23.670 to deal with this hit hot liquids you 00:10:25.48900:10:25.499 can always remove that along the way 00:10:27.94900:10:27.959 another one I see commonly is taking in 00:10:30.71000:10:30.720 clean water run it through the middle 00:10:32.56900:10:32.579 refinery and then dumping it straight 00:10:34.46000:10:34.470 into your lecture lasers because no 00:10:36.53000:10:36.540 matter what they're going to output the 00:10:37.67000:10:37.680 the oxygen at 70 degrees Celsius if I 00:10:42.19900:10:42.209 look at my plate of water in here it's 00:10:43.91000:10:43.920 not quite so many degrees Celsius but 00:10:45.82900:10:45.839 it's close 00:10:46.97000:10:46.980 lastly I have our which juhi is quite 00:10:51.29000:10:51.300 obediently running it over everything 00:10:53.21000:10:53.220 don't go to sleep don't let up so last 00:10:58.46000:10:58.470 one I actually have is hourglass force 00:11:00.11000:11:00.120 so hourglass Forge is really the end of 00:11:02.48000:11:02.490 our if I'm and hearing area there are a 00:11:04.54900:11:04.559 couple of other ones but we're going to 00:11:05.86900:11:05.879 cover them in separate videos so the 00:11:07.51900:11:07.529 glass Forge is basically used for making 00:11:10.54900:11:10.559 glass we would afford it it again it 00:11:13.36900:11:13.379 consumes a lot of power with a lot of 00:11:15.76900:11:15.779 heat output but the biggest thing with a 00:11:17.09000:11:17.100 glass Forge is it actually outputs a 00:11:19.63900:11:19.649 molten glass so if we're eager to you 00:11:22.79000:11:22.800 know tell me no you want to thank you 00:11:28.28000:11:28.290 sorry enough time is corrected 00:11:32.75000:11:32.760 so we taking 00:11:38.66000:11:38.670 No 00:11:40.00900:11:40.019 so he taking a hundred kilograms of sand 00:11:42.69000:11:42.700 oh we just had a process and we produce 00:11:46.07900:11:46.089 molten glass 100 kilograms of sand in to 00:11:49.31900:11:49.329 produce 15 kilograms worth of malt glass 00:11:52.29000:11:52.300 at one thousand seven hundred and thirty 00:11:54.87000:11:54.880 degrees Celsius war just slightly warm 00:11:58.25900:11:58.269 out again really really good way to 00:12:00.50900:12:00.519 delete heat is taking your sand pre 00:12:03.48000:12:03.490 heated a awful lot if you're gonna put 00:12:07.23000:12:07.240 your dupes in the atmosphere set cetera 00:12:08.73000:12:08.740 you can take that sand and heat it up to 00:12:10.19900:12:10.209 a few hundred degrees saying actually 00:12:13.53000:12:13.540 doesn't really transfer material sand 00:12:18.30000:12:18.310 doesn't melt until you get to that sort 00:12:22.59000:12:22.600 of point where it's gonna head towards 00:12:23.85000:12:23.860 glass anyway and if you're heating it up 00:12:25.47000:12:25.480 to 1700 degrees you could just convert a 00:12:28.56000:12:28.570 hundred kilograms the sand directly to 00:12:30.32900:12:30.339 100 kilograms of gas or you can run it 00:12:32.94000:12:32.950 through a glass forge and as always 00:12:36.15000:12:36.160 delete that material so we're taking in 00:12:38.28000:12:38.290 a hundred kilograms of sand converting 00:12:41.06900:12:41.079 it to 25 kilograms with the bulk glass 00:12:42.81000:12:42.820 which actually gets pumped through this 00:12:44.85000:12:44.860 liquid output as you can see I got 10 00:12:46.47000:12:46.480 kilograms of glass here none in the next 00:12:49.56000:12:49.570 pipe but it is extremely hot now with a 00:12:52.80000:12:52.810 glass Forge because that liquid is so 00:12:55.25900:12:55.269 hot if you put it in any sort of pipe 00:12:57.36000:12:57.370 it's probably gonna break your pipe um 00:12:59.63900:12:59.649 in my case I'll actually use insulated 00:13:03.03000:13:03.040 pipe with ceramic so we're sorry ceramic 00:13:05.46000:13:05.470 has an overheat temperature of plus 200 00:13:07.17000:13:07.180 degrees is a very very very good 00:13:09.63000:13:09.640 insulator it's melting point is 1800 00:13:15.50900:13:15.519 degrees so it can actually withstand a 00:13:17.61000:13:17.620 higher temperature than what the glass 00:13:20.63900:13:20.649 is to start with has a very very low 00:13:23.49000:13:23.500 thermal conductivity so it's still quite 00:13:25.76900:13:25.779 Barling 26 degrees Celsius even though 00:13:28.65000:13:28.660 the glasses in there at 1700 degrees and 00:13:32.34000:13:32.350 as you can see hopefully yeah that was 00:13:35.25000:13:35.260 just one little drop of Mont glass we 00:13:38.18900:13:38.199 just dumped out that pipe and as you can 00:13:40.80000:13:40.810 see I have a mesh tile here and I'm 00:13:42.15000:13:42.160 literally just dropping 00:13:43.44900:13:43.459 liquid straight into the floor in a pool 00:13:45.81900:13:45.829 of water because glass has a really 00:13:48.93900:13:48.949 really really low specific heat capacity 00:13:52.78000:13:52.790 on top of that it's only 20 to 5 kilos 00:13:55.17900:13:55.189 of time so it's a really small amount of 00:13:56.67900:13:56.689 liquid that we're actually bringing out 00:13:58.29900:13:58.309 of it out of that glass Forge and I'm 00:14:00.60900:14:00.619 talking to a very very large thermal 00:14:03.57900:14:03.589 tank of water now this could be absent 00:14:06.81900:14:06.829 anywhere in my case 00:14:09.54000:14:09.550 stop outputting stay in place you're 00:14:12.42900:14:12.439 being annoying um in my case I've just 00:14:15.42900:14:15.439 got six double tiles of water there 00:14:16.84000:14:16.850 that's really enough to do quite a 00:14:19.11900:14:19.129 significant amount mass as you see a 00:14:21.28000:14:21.290 very good one put 60k tonnes down here 00:14:24.81900:14:24.829 and I've only raised the temperature of 00:14:26.88900:14:26.899 the water blob out what are your degrees 00:14:28.62900:14:28.639 so you know probably 10 tons worth of 00:14:31.78000:14:31.790 glass before you've got to worry about 00:14:33.81900:14:33.829 this water overeating once it overheats 00:14:35.73900:14:35.749 obviously it'll do is empty out a couple 00:14:38.41000:14:38.420 of ways to do that drop a pump in it 00:14:39.79000:14:39.800 which have the giblets deconstruct the 00:14:42.51900:14:42.529 bottom and then we replace it and then 00:14:44.25900:14:44.269 gets I get some mean water in here and 00:14:46.35900:14:46.369 off you go again or you can have your 00:14:48.10000:14:48.110 polo impress just dump steam in the air 00:14:50.73900:14:50.749 which is then gonna come in here and 00:14:52.21000:14:52.220 technically cool the area I think yeah 00:14:55.21000:14:55.220 that's technically cool anyway that's 00:14:57.51900:14:57.529 gonna be it for this video as always if 00:14:59.31900:14:59.329 you liked the video and so it was 00:15:00.99900:15:01.009 helpful click the like button and share 00:15:02.23000:15:02.240 with your friends I would appreciate it 00:15:03.91000:15:03.920 YouTube's algorithm will appreciate it 00:15:05.35000:15:05.360 well same story if you like seeing these 00:15:07.72000:15:07.730 quick tutorial videos like this bar 00:15:09.87900:15:09.889 means that subscribe button and see you 00:15:11.59000:15:11.600 guys in the next video
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