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Welcome to Perpetual Archive, a project to automatically archive and share YouTube Channels at maximum quality, as an alternative to incremental torrents.


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Server information Server time: 1/22/2021 9:39:17 PM Server uptime: (10 days) 17:11:24

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Used Space: 1.45TB, Free Space 369 GB

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Name.extension Size Timestamp⇓ Hits
Subtitles and Descriptions folder1/17/2021 5:32:20 PM4192
20130617 - Cryogenic Laser.mkv 956.1 MB6/17/2013 7:39:07 AM10
20130911 - Divergence.mkv 28.8 MB9/11/2013 4:28:52 PM1
20130929 - High Power Diode Pumped Laser.mkv 666.3 MB9/29/2013 5:40:30 AM1
20130911 - Spatial Filtering.mkv 327.5 MB7/25/2014 2:54:54 PM1
20141020 - Pulsed Dye Laser.mkv 775.4 MB10/20/2014 2:26:36 AM1
20140506 - Improving Laser Beams.mkv 335.2 MB11/9/2014 11:48:24 PM1
20130913 - High performance Laser Projector.mkv 233.6 MB12/19/2014 1:10:03 PM1
20150125 - 575nm Yellow Dye Laser - Reposted.mkv 87.4 MB1/25/2015 5:01:12 PM1
20150118 - Wavelength Division Multiplexing.mkv 540.1 MB1/28/2015 9:53:31 AM1
20131223 - High Power Red Laser Diode.mkv 449.4 MB2/8/2015 11:49:01 PM2
20160626 - Playing Around With a High Power Laser.mkv 146.3 MB6/26/2016 3:26:29 PM1
20130911 - Laser Projector.mkv 375.8 MB10/19/2017 9:56:12 PM1
20170509 - Heavy Lift Carbon Fiber Drone.mkv 370.4 MB2/21/2018 1:45:26 AM1
20170504 - A New Beginning - Drones, Radio, Chemistry, Computers, Distilling and still Lasers..mkv 115.3 MB3/26/2018 5:49:20 PM1
20170530 - High Energy Dye Laser Optical Design.mkv 261.2 MB3/26/2018 9:25:43 PM1
20151003 - High Performance Flash Lamps.mkv 599.7 MB3/26/2018 10:09:48 PM1
20180117 - Laser Safety and You.mkv 1.3 GB3/26/2018 11:06:22 PM1
20180112 - Heavy Lift Drone - Sneak Peek.mkv 234.9 MB3/26/2018 11:42:26 PM1
20170514 - High Energy Dye Laser Reflector Fabrication.mkv 384.7 MB3/27/2018 12:23:00 AM1
20170916 - Drone Race and Exhibition.mkv 2.1 GB3/27/2018 8:02:26 AM0
20170420 - High Energy Dye Laser Power Supply.mkv 477.5 MB3/28/2018 9:20:51 PM1
20161225 - 2016 Laser Christmas Show.mkv 34.6 MB4/7/2018 4:25:01 PM1
20180726 - Magnetohydrodynamics - Propelling Liquid Metal with Magnets!.mkv 4.8 GB7/31/2018 6:44:24 AM0
20180816 - Liquid Propane - How to Transfer Safely.mkv 1.5 GB8/17/2018 12:48:15 AM1
20180913 - Lunar Warfare - Lasers or Projectiles.mkv 3.6 GB9/13/2018 11:03:16 PM0
20180514 - Hybrid Jet Engine.mkv 1.8 GB9/17/2018 3:47:13 AM2
20180221 - Helium the World's Best Sound Suppressor.mkv 2.6 GB9/27/2018 5:36:40 AM0
20170703 - Making Colored Smoke Devices for 4th of July.mkv 4.6 GB9/27/2018 11:00:49 PM0
20170523 - How to make High Performance Smoke Devices - Part 2.mkv 150.6 MB9/28/2018 3:43:12 AM2
20180111 - Hybrid Drone Generator.mkv 3.4 GB10/3/2018 10:56:25 PM0
20171003 - Building Drone Rotors - PART 3.mkv 5.9 GB10/7/2018 12:47:19 AM0
20170904 - Building Drone Rotors - PART 2.mkv 2.6 GB10/7/2018 5:44:07 AM0
20171228 - Active Noise Cancellation.mkv 1.9 GB10/7/2018 7:29:35 PM1
20181007 - Interview and Exhibit with Raven Larcom – Talking about Bugs!.mkv 2.3 GB10/7/2018 8:48:01 PM0
20180209 - Drone Generator Performance.mkv 1.7 GB10/21/2018 6:00:45 PM1
20181021 - Hybrid Jet Engine - Update 2.0.mkv 2.4 GB10/21/2018 8:44:30 PM0
20170829 - Building Drone Rotors - PART 1.mkv 1.5 GB10/21/2018 10:00:01 PM1
20170523 - How to make High Performance Smoke Devices - Part 1.mkv 434.2 MB10/22/2018 8:13:26 PM2
20180129 - Fantastic DIY Speakers for less than $30!.mkv 3.8 GB10/23/2018 12:50:12 AM0
20180315 - Helium vs Noise.mkv 2.9 GB10/25/2018 3:33:58 AM0
20180531 - World’s Best Speakers!.mkv 4.7 GB10/25/2018 11:28:10 PM0
20181025 - Testing the Hybrid Jet Engine - Update 3.0.mkv 4.4 GB10/26/2018 4:39:24 AM0
20180904 - Extreme Magnets.mkv 3.9 GB10/27/2018 12:10:30 PM0
20180412 - Timber Frame Laboratory _ A Tour of Our Shop.mkv 1.9 GB10/27/2018 10:21:18 PM1
20180624 - Distillation.mkv 2.9 GB10/28/2018 12:18:01 AM0
20171112 - Powerful LED Aquarium_Grow Light Assembly.mkv 4.1 GB10/28/2018 9:00:00 AM0
20150706 - World's Most Powerful Visible Diode Laser.mkv 393.5 MB10/28/2018 2:21:02 PM1
20180624 - Banana Brandy - Making Ugandan Waragi (Moonshine).mkv 7.0 GB10/28/2018 8:36:20 PM0
20170414 - High Energy Dye Laser Test Fire.mkv 332.9 MB10/28/2018 11:32:57 PM1
20180304 - Drone Generator 2,000W and Beyond.mkv 707.9 MB10/29/2018 3:08:07 AM1
20180403 - Optical Chocolate - Making Diffraction Gratings.mkv 4.0 GB10/29/2018 5:02:27 AM0
20171028 - Building Drone Rotors - PART 4 - The Testing.mkv 2.0 GB10/30/2018 1:06:17 AM0
20171208 - Composite Core Construction.mkv 1.7 GB10/31/2018 9:06:45 PM1
20170817 - HUGE Drone Propellers - Build or Buy.mkv 2.8 GB11/2/2018 3:55:03 PM0
20181108 - Anechoic Chamber - DIY Sound Absorption Panels.mkv 1.2 GB11/7/2018 5:36:14 AM1
20140124 - Low Divergence Laser Projector.mkv 298.8 MB11/10/2018 5:39:26 AM1
20181121 - Jet Bike - DIY Demo and Test Drive.mkv 3.0 GB11/22/2018 2:31:31 AM0
20181201 - 100,000 Subscribers! What's Next.mkv 1.1 GB12/1/2018 8:33:59 PM1
20181213 - DIY Digital Data Sender.mkv 4.0 GB12/17/2018 7:40:26 AM0
20190103 - BUILD YOUR OWN REFRIGERATOR! - SOLID STATE TEC.mkv 7.3 GB1/2/2019 12:40:13 PM0
20190110 - TESTING OUR DIY REFRIGERATOR! - TEC_PELTIER.mkv 1.2 GB1/9/2019 3:54:41 AM1
20190131 - VERY POWERFUL MAGNETS… THE EASY WAY.mkv 2.2 GB1/29/2019 3:40:16 AM0
20190228 - Build a High Power Shortwave Transmitter!.mkv 2.2 GB2/23/2019 2:41:34 PM1
20190313 - The Turbojet!.mkv 3.5 GB3/8/2019 7:05:33 AM1
20190327 - FIRING UP THE TURBOJET!.mkv 395.9 MB3/25/2019 2:05:15 AM1
20190414 - EXTREMELY LOW TEMPERATURES! - Using TECs.mkv 1.8 GB4/14/2019 5:19:30 AM1
20190418 - TEC Freezer - Build Your Own!.mkv 1.5 GB4/17/2019 6:25:04 PM1
20190509 - World's Second Best Speakers!.mkv 7.7 GB5/10/2019 4:08:50 PM0
20130701 - Cryogenic Laser II.mkv 806.7 MB5/22/2019 2:21:20 PM1
20190523 - DRY ICE vs ELECTRONIC COOLING!.mkv 2.2 GB5/22/2019 10:20:21 PM0
20190618 - 40,000 Lumen LED Aquarium Light.mkv 2.6 GB6/17/2019 3:40:49 AM0
20190703 - Revolutionary Air Conditioner!.mkv 5.5 GB7/4/2019 2:36:20 PM0
20190719 - Catching Fire - Refining the Jet.mkv 3.2 GB7/19/2019 8:33:15 AM0
20190809 - Whisky... Easy, Cheap and Better!.mkv 3.4 GB8/9/2019 5:14:14 AM0
20190814 - Whisky... The Finished Product! - Part 2_2.mkv 4.9 GB8/13/2019 2:27:04 PM0
20190920 - Solar Powered Air Conditioner!.mkv 3.2 GB9/19/2019 10:08:33 PM0
20191011 - The Tesla Catamaran!.mkv 1.5 GB10/11/2019 12:18:34 AM1
20191025 - Easy Tricks Using Fiberglass Strengthening!.mkv 3.1 GB10/25/2019 6:38:31 AM0
20191127 - Primitive Tech vs High Tech.mkv 756.7 MB11/27/2019 2:42:57 PM1
20191211 - Why is this Epoxy Glowing.mkv 4.9 GB12/11/2019 6:57:43 PM0
20200117 - Shaking Buildings Over a Mile Away!.mkv 886.8 MB1/17/2020 2:14:53 PM1
20200214 - Super Strong Epoxy with Diamonds and More!.mkv 744.1 MB2/14/2020 4:42:19 PM1
20200227 - Our Thermal Epoxy vs Store-bought.mkv 855.7 MB2/27/2020 2:11:22 PM1
20200313 - Scientific Approach to Avoid Coronavirus COVID-19.mkv 3.3 GB3/12/2020 3:55:28 PM0
20200320 - Masks, Gloves and Making Disinfectants!.mkv 378.0 MB3/20/2020 3:24:26 PM1
20200327 - Reusing Masks, Ozone and UV Decontamination.mkv 435.9 MB3/27/2020 1:49:57 PM1
20200410 - Obtaining Alcohol and Treating Masks.mkv 723.0 MB4/10/2020 2:45:34 PM1
20200502 - Fun with Plasma Tubes!.mkv 4.4 GB5/2/2020 2:29:49 AM0
20200515 - Extreme Dry Ice Smoke Machine!.mkv 1.3 GB5/14/2020 10:02:30 PM1
20200530 - Powerful Dry Ice Fog Machine!.mkv 5.9 GB5/29/2020 4:29:01 PM0
20200617 - No, we didn't use Magic to Crush this Can....mkv 7.1 GB6/13/2020 11:24:51 PM0
20200702 - DON'T TRY THIS AT HOME!.mkv 718.6 MB7/2/2020 4:34:05 PM1
20200717 - The Best Moments From Tech Ingredients!.mkv 577.4 MB7/17/2020 11:47:48 AM2
20200730 - Vacuum pump with NO moving parts.mkv 510.8 MB7/30/2020 2:31:36 PM2
20200828 - Taking the Tesla Boat out on the water!.mkv 400.7 MB8/28/2020 4:22:49 PM1
20200925 - DIY Speakers and Acoustic Panels.mkv 1.0 GB9/25/2020 2:30:01 PM1
20201021 - Best LRAD System!... For Your Money.mkv 6.1 GB10/20/2020 12:14:17 PM0
20201021 - Best LRAD System!... For Your Money.webp 131.8 KB10/21/2020 2:31:25 PM6
20201030 - We Went Back In Time To Make Our Boat Go Faster....mkv 2.6 GB10/30/2020 1:28:47 PM0
20201105 - LRAD VS 'Volunteers' - Field Test.mkv 262.5 MB11/5/2020 3:45:46 PM1
20201112 - DEFEATING LRAD.f315.webm 3.0 GB11/11/2020 8:50:58 PM0
20201112 - DEFEATING LRAD.f251.webm 14.9 MB11/19/2020 11:06:59 PM3
20201124 - How Our Boat Rudders Are Built.mkv 606.7 MB11/24/2020 9:41:26 AM1
20201211 - World's Best Slow Motion Camera... For The Money.mkv 277.4 MB12/11/2020 3:52:16 PM1
20201223 - DIY Rocket Engines - Easy and Cheap!.mkv 7.5 GB12/23/2020 6:09:18 PM0
20210101 - Igniting Our Own Rocket Engines - DIY.mkv 1.0 GB1/1/2021 4:05:43 PM1
20210116 - Overclocking Our Computer For Free!.mkv 3.0 GB1/16/2021 11:27:48 AM0
20201112 - DEFEATING LRAD.meta 464B1/17/2021 8:31:20 AM19
20201112 - DEFEATING LRAD.webp 76.5 KB1/17/2021 5:30:56 PM9
20201112 - DEFEATING LRAD.temp.mkv 3.0 GB1/17/2021 5:31:21 PM0