| Video | ID | Length | Size |
|---|
| 1970's Camera Tech： How they showed you what settings to use | r_uBHmAhnfo | 28:07 | 263M |
| A Backwards Camera in a Dark Room - Photographic Printing | AQC2WsvHdqw | 40:28 | 287M |
| A Complete Beginner's Guide to Electric Vehicles | Iyp_X3mwE1w | 57:49 | 448M |
| A record player that can play CDs： The Fisher DAC-145 | bxN2JSMpvCo | 27:36 | 254M |
| A Short Project Involving LEDs, a Fish Tank, and some Laziness | iTD53t2NhoA | 06:33 | 163M |
| A simple water heater is more clever than it seems | Bm7L-2J52GU | 22:51 | 159M |
| A troubling trend in lighting？ | fsIFxyOLJXM | 30:02 | 247M |
| Air fryers are simpler than you think, but still pretty neat | 6h9JhW-m35o | 19:39 | 152M |
| Algorithms are breaking how we think | QEJpZjg8GuA | 37:51 | 300M |
| An Oscilloscope Bonus： 20+ Minutes of Poking Around a CD player | SEFbeXH4tB8 | 20:31 | 287M |
| Analog Color TV Wrap-Up--Some extra info | 3JFt6t6ijLs | 12:11 | 234M |
| Analog Hygrometers - how？ | jCUHDFYdG44 | 09:35 | 117M |
| Automatic Record Changers： We used to like them | GuoFW2yAD7g | 18:46 | 179M |
| Awnings： a simple cooling tech we apparently forgot about | uhbDfi7Ee7k | 22:14 | 205M |
| Back-up beepers： Obnoxious, but getting better - and spreading! | bis_4MT5SSo | 24:38 | 246M |
| Balafire： when a light bulb goes wild | dHskIsOYZ8s | 11:39 | 112M |
| Batteries aren't the only way to store energy. Here's another. | 0f9GpMWdvWI | 24:25 | 210M |
| Bell & The Invention of Artificial Sound | NsdHAXTaQc0 | 13:12 | 87M |
| Betamovie： Sony's Terrible (But Ingenious) Camcorder | 9uZ13I2zvfM | 22:48 | 537M |
| Bright from the Start： GE's CFL with an incandescent trick up its sleeve | ZcH0j7tOrDA | 27:58 | 203M |
| Brown; color is weird | wh4aWZRtTwU | 21:14 | 147M |
| Bubble Lights： The Weirdest Christmas Light？ | 5un4DdKQZvs | 08:01 | 84M |
| Cassette adapters are remarkably simple | dH4n8fUjtLQ | 09:32 | 88M |
| Catalytic converters are simple, but getting them to work is not | Aytf6ARcs8s | 41:46 | 239M |
| CD-ROM, CD-R, CD-RW, Books of Red, Blue, Purple, Beige, Orange, Scarlet... | TCTWyNstpD0 | 17:15 | 148M |
| CDs： More to Talk About (Sony vs. Philips) | 7olNiMCz9to | 21:11 | 175M |
| Chest Freezers; What they tell us about designing for X | CGAhWgkKlHI | 26:54 | 219M |
| Chevy Bolt EV Summer Range Test | kO6yPUtvTnM | 24:37 | 297M |
| Chevy Bolt EV： Winter Range and Performance (Chicago winter) | UogqTenNrks | 22:21 | 221M |
| Closed Captioning： More Ingenious than You Know | 6SL6zs2bDks | 19:47 | 189M |
| Closed captions on DVDs are getting left behind | OSCOQ6vnLwU | 33:47 | 239M |
| Coffee Percolators： An Explanation and Roast | E9avjD9ugXc | 24:58 | 253M |
| Comparing Beta & VHS on Quality： Was Beta Really Better？ | _oJs8-I9WtA | 09:51 | 198M |
| Compatible Color： The Ultimate Three-For-One Special | InrDRGTPqnE | 13:10 | 129M |
| Contactors： how we power the big stuff | VsNHrAzx5_w | 25:50 | 220M |
| Dehumidifiers are confusing. Here's why. | j_QfX0SYCE8 | 51:34 | 440M |
| Desiccant dehumidifiers are fascinating... but not for everyone | JzClLWL-Eys | 29:20 | 170M |
| Detergent packs are kinda wishy-washy (Dishwashers Explained) | _rBO8neWw04 | 32:34 | 362M |
| Digital audio needed videotape to be possible - and the early days were wild! | xSnrQBfBCzY | 36:26 | 481M |
| Digital ICE： The High-Tech Dust Removal Found in Film Scanners | E0LVjGp1Wtc | 12:07 | 243M |
| Dissecting the CD Player： How to Turn Shiny Plastic into Music | 3yJqlD9RxD4 | 21:21 | 170M |
| Door closers： ubiquitous, yet unloved and often maladjusted | 3-Q87w8uhwg | 23:39 | 190M |
| Drip Coffee Makers — super simple, super cheap | Sp9H0MO-qS8 | 36:28 | 321M |
| Duracell PowerCheck： A genius idea which didn't last that long | zsA3X40nz9w | 16:12 | 135M |
| DVD+R and DVD-R; What was that about？ | e1mJv9pxm7M | 20:26 | 172M |
| DVD-RAM： The Disc that Behaved like a Flash Drive | ecH3OU0R4ls | 17:52 | 149M |
| DVD： The Death Knell of Laserdisc | cvwuAKi1ZB4 | 26:13 | 819M |
| E-Ink on Android, and other new things! | ytpRnRke6I0 | 06:40 | 91M |
| Edison's Impression： Laying Sound into a Groove | 0vbyoZDQaIY | 17:34 | 141M |
| Electric car chargers aren't chargers at all – EVSE Explained | RMxB7zA-e4Y | 27:19 | 337M |
| Electric cars prove we need to rethink brake lights | U0YW7x9U5TQ | 29:43 | 302M |
| Electric Vehicle Charging： It's easier than you think | U_L2LvCvVWE | 11:51 | 215M |
| Emile Berliner's Fix： Flatten the Cylinder to a Disc | w_g4cAXkz80 | 21:32 | 167M |
| Exploring a Reel to Reel Tape Recorder： Sony TC-366 | feyFMMkbE-M | 12:14 | 301M |
| Exploring the good ol' Cassette Tape | H5m6zs1UIVg | 16:07 | 93M |
| Exploring the Technology Connections Set (1 million subscribers special) | plbB42EUIUU | 17:48 | 145M |
| Exploring the World of E-Ink | dhRgw0HfrYU | 17:52 | 171M |
| Faking It： The Obviously Dubbed Telephone Ring | AxXsIQDafog | 14:55 | 141M |
| Fans; High is next to Off on purpose | hQ3GW7lVBWY | 17:48 | 164M |
| Fiber vs. Copper; What do we really need？ | CwZdur1Pi3M | 23:09 | 184M |
| Film： the reason some of the past was in HD | rVpABCxiDaU | 21:38 | 323M |
| Flash photography used to be pretty wild | AEm-2giH_zw | 33:52 | 291M |
| Flexplay： The Disposable DVD that Failed (Thankfully) | ccneE_gkSAs | 19:41 | 172M |
| Forced-air Furnaces： The What, Why, and How | lBVvnDfW2Xo | 22:04 | 185M |
| From Radio Waves to Electric Grooves： Electrical Sound Recording | TXdZIdiX0TA | 11:41 | 240M |
| Furnaces： Why we still burn fuel to heat our homes | 56DSH8tKUvo | 10:03 | 132M |
| GE's bizarre early attempt at a CFL | JFJO3emhOyY | 05:09 | 71M |
| Ground Source ⧸ Geothermal Heat Pumps and Other Info | 7zrx-b2sLUs | 28:04 | 260M |
| Heat Pumps are Not Hard： Here's what it will take to start pumping | 43XKfuptnik | 46:32 | 405M |
| Heat Pumps： the Future of Home Heating | 7J52mDjZzto | 35:15 | 291M |
| Holey Plugs, Batman! But... what are they for？ | udNXMAflbU8 | 20:32 | 179M |
| Holograms, Lasers & Boredom; the CED's march towards eventual invention (CED Part 4) | P1dDKvuFJ0c | 25:52 | 341M |
| Home Automation： A Beginner's Introduction | IcIpzWeqO1c | 11:09 | 115M |
| Home Electrification： There's not a lot to do, and it doesn't have to be hard (Part 1) | CVLLNjSLJTQ | 31:53 | 304M |
| How Analog Color TV Works： The Beginnings | dX649lnKAU0 | 13:14 | 162M |
| How do vinyl records hold stereo sound？ | 3DdUvoc7tJ4 | 17:36 | 151M |
| How much thrust does a ceiling fan produce？ | 6Ea6jf-9Czo | 11:58 | 102M |
| How the gas mantle made lamps 10X brighter | F3rncxf4Or8 | 29:07 | 269M |
| How to design an actually good toaster with lessons from the 1940's | bLk1cjZ4ll0 | 11:02 | 102M |
| Humidifiers： Simpler is better？ | oHeehYYgl28 | 28:33 | 255M |
| I bought a freeze dryer so you don't have to | Namf-Ddo_Xo | 01:00:15 | 496M |
| I messed up. You're using too much detergent. | Ll6-eGDpimU | 48:24 | 408M |
| I tricked my car charging station into powering a 7.5 kW heater | kTctVqjhDEw | 33:11 | 260M |
| I was right about dishwasher pods, and now I can prove it | DAX2_mPr9W8 | 41:26 | 298M |
| In Defense of the CFL： A Retrospective | _AdBcTMHG0Q | 23:21 | 178M |
| In Defense of the Switched Outlet | 2DGqVbTHX-k | 15:54 | 139M |
| Induction cooking - but what about woks？ | CzJKxUCKOBg | 20:37 | 182M |
| Induction lamps： fluorescent lighting's final form | SaKKzZRrPIg | 30:05 | 158M |
| Introducing a new series! Connextras： Sights and Sounds | klUxwMfu4-8 | 04:07 | 38M |
| Is Philips discontinuing their coolest warmest product？ | tbvVnOxb1AI | 21:26 | 156M |
| Klaxons; What makes them sound like that？ | adD5oC2asXI | 09:06 | 67M |
| Laptop Docks! They're pretty neat! | Pc31L3zJiaU | 27:55 | 258M |
| Laserdisc's Failure： What Went Wrong | TClRRMFZ7Sw | 18:06 | 356M |
| Laserdisc： An Introduction | Eg8tK1LpLS8 | 14:55 | 297M |
| Laserdisc： Features, Follies, & Evolution | Nbo2QepTZNY | 24:13 | 506M |
| LCCS： The LCD ⧸ CRT Hybrid from JVC | z-q8ehzHeQQ | 12:15 | 113M |
| LED bulbs that flicker, and CFLs that almost never did | pAqGpoWLLZc | 15:12 | 155M |
| LED Christmas lights still annoy me. Let's try some more fixes. | va1rzP2xIx4 | 19:22 | 192M |
| LED Christmas lights which don't hurt the eyes： it finally happened! | qSFNufruSKw | 24:51 | 248M |
| LED color experiments 2019; Beyond the Sharpie | ebkD6DzZDlA | 13:32 | 115M |
| LED Experiments： Making Holiday Lights Less Garish | PBFPJ3_6ZWs | 12:16 | 198M |
| LED Printers： The Common Printing Tech You Haven't Heard Of | _saDCwsB9Ww | 09:36 | 70M |
| Lessons from a Can Opener | i_mLxyIXpSY | 21:47 | 203M |
| LightScribe： HP's Clever Twist on the CD Burner | 40hJStzsBm8 | 21:21 | 180M |
| Lines of Light： How Analog Television Works | l4UgZBs7ZGo | 16:46 | 221M |
| Longer-lasting light bulbs： it was complicated | zb7Bs98KmnY | 33:33 | 277M |
| Macrovision： The Copy Protection in VHS | -VqsU1VK3mU | 12:29 | 234M |
| Making Film Reveal its Image： the B&W Development Process (Photography Part 2) | WpgsITqoDXQ | 27:02 | 223M |
| Mechanical Television： Incredibly simple, yet entirely bonkers | v5OANXk-6-w | 12:01 | 165M |
| Movies made sound with a light bulb： Sound-on-film | tg--L9TKL0I | 39:03 | 307M |
| MP3 CDs： a hybrid ＂format＂ that never existed, yet was surprisingly common | WkIR23emsWY | 34:18 | 280M |
| MUSE Hi-Vision Laserdisc： The Blu-ray of 1994 | behaBgwnB8M | 12:24 | 286M |
| My car charger can boil water really fast | INZybkX8tLI | 23:16 | 169M |
| Nyquist-Shannon; The Backbone of Digital Sound | pWjdWCePgvA | 17:33 | 135M |
| Old car headlights were all the same — which was a fairly bright idea | c2J91UG6Fn8 | 25:20 | 241M |
| Old HVAC industry practices are holding us back and costing us money. But we can fix it. | DTsQjiPlksA | 01:02:18 | 552M |
| Old pinball machines are amazingly complex | ue-1JoJQaEg | 50:08 | 503M |
| Old-fashioned rice cookers are extremely clever | RSTNhvDGbYI | 11:11 | 111M |
| Once again I attempt to add polish to LED holiday lights | cQgcTkXacAc | 16:46 | 343M |
| One more thing： the VHS notch | s8khEO7PuDU | 08:11 | 98M |
| Passive infrared motion sensors： a two-bit camera powered by crystals | XRCprhlz4D8 | 16:13 | 136M |
| Perhaps the weakest link in the US electrical system | K_q-xnYRugQ | 25:47 | 350M |
| Personal ＂air conditioners＂ aren't what they seem | 2horH-IeurA | 27:02 | 239M |
| Philo Farnsworth and the Invention of Electronic Television | NUaowcXQtOo | 18:29 | 123M |
| Photoelectric light controls are weirder than they seem | Khp3wb0QMpQ | 19:19 | 183M |
| Plug-n-play solutions for home electrification, and options for power outages (Part 2) | zheQKmAT_a0 | 40:50 | 380M |
| Portable Air Conditioners - Why you shouldn't like them | _-mBeYC2KGc | 16:39 | 139M |
| Power is not energy： why the difference matters | OOK5xkFijPc | 52:21 | 445M |
| Power outlets are topsy turvy - but does it matter？ | vNj75gJVxcE | 18:40 | 156M |
| Pressure lamps： gaslighting on the go | D_qFWoa_HR4 | 30:47 | 276M |
| Pulse Oximeters; An Amazing Use of Light | 4pZZ5AEEmek | 12:45 | 109M |
| Race to the finish; RCA's final gamble (CED Part 5) | ASuo4DM6MT0 | 27:32 | 395M |
| RCA's CED failed; their history can tell us why (Pt. 3) | hpwLDQSadE4 | 26:36 | 226M |
| Retroreflectors; they're everywhere, and they cheat physics (sort of) | Bi_Tp1H9CDs | 22:45 | 186M |
| Reusable handwarmers that get hot by freezing | Oj0plwm_NMs | 18:24 | 168M |
| Roller Coaster Safety： How to Manage Too Many Trains at Once | pz2BXUcYgKc | 12:24 | 238M |
| Simmerstats： The genius old tech that controls your stovetop | ff04ecF9Dfw | 36:31 | 319M |
| Sony Betacam： Not the Beta you're thinking of (it's way better) | hGVVAQVdEOs | 40:43 | 372M |
| Sony's Clever but Flawed PlayStation Copy Protection--And How They Might Have Fixed It | XUwSOfQ1D3c | 14:14 | 407M |
| Sound By Numbers： The Rise of Digital Sound | Gd_mhBf_FJA | 14:12 | 126M |
| Space Heater Nonsense | V-jmSjy2ArM | 17:42 | 176M |
| Stupid Design--The Needlessly Useless Webcam Activity Light | m0mMF7GaIR0 | 04:37 | 131M |
| Switches are Clicky; Here's Why | jrMiqEkSk48 | 15:26 | 122M |
| Tape Recording： Taking the Electromagnet to a Whole New Level | FoO6kzd_Ars | 17:32 | 349M |
| TC Projects： Lead-Acid Battery Backup | 1q4dUt1yK0g | 17:33 | 161M |
| Teleprompters are clever, simple, and also pretty neat | YeRu4xYH_W0 | 10:00 | 85M |
| Tesla won the plug war - and that's good news! | ZJOfyMCEzjQ | 48:38 | 474M |
| The Antique Microwave Oven that's Better than Yours | UiS27feX8o0 | 14:20 | 138M |
| The Antique Toaster that's Better than Yours | 1OfxlSG6q5Y | 18:28 | 161M |
| The Autochrome; Color photos？ Just add potatoes. | hE3KjKg69ZA | 26:32 | 210M |
| The Best Easy Way to Capture Analog Video (it's a little weird) | ZC5Zr3NC2PY | 15:38 | 284M |
| The Birth of Photography： Drawing With Light (and silver iodide) | wbbH77rYaa8 | 37:16 | 325M |
| The CD Player with a Robot Inside： Pioneer CLD-M301 | L6iyUSnrGk0 | 13:44 | 269M |
| The CED： No really, it coulda made sense! (Part 2) | mSFwyM2L5h4 | 24:20 | 220M |
| The CED： RCA's Very Late, Very Weird Video Gamble (Pt. 1) | PnpX8d8zRIA | 23:32 | 220M |
| The Clapper： Yes, that one. | TBPVJtGBf8Y | 12:41 | 119M |
| The clever camera code on rolls of film | imMBwUGjXHs | 16:54 | 149M |
| The clever feature that makes cheap heaters safe — and why they're actually dangerous | HnMuNCl7tZ8 | 28:55 | 262M |
| The Compact Disc： An Introduction | sAbhPeTp51s | 17:16 | 149M |
| The Computer-free Automation of a Jukebox (Electromechanics) | NmGaXEmfTIo | 23:03 | 229M |
| The correcting feature of typewriters is not what I thought | YE0U018Copw | 20:39 | 174M |
| The Dead Man's Switch： How Anton Yelchin's life could have been saved | e31g0fcIK6s | 08:16 | 147M |
| The decorative lamp that's built wrong on purpose | nyYjnV99wfM | 17:40 | 118M |
| The Electromagnet in Your Toaster | zLFG068HtgM | 11:17 | 105M |
| The GeoSafari Jr. was a cleverly flexible kid's game | 7SZHA3qTc6c | 21:11 | 311M |
| The GFCI⧸RCD： A Simple but Life-Saving Protector | ILBjnZq0n8s | 15:59 | 113M |
| The High Pressure Sodium Light： Ubiquitous, effective, but good？ | U1dMlVwUsrA | 13:53 | 235M |
| The Impact Sprinkler - more clever than it seems! | jKi7xGE4BEw | 11:12 | 136M |
| The Impossible Feat inside Your VCR | KfuARMCyTvg | 18:00 | 465M |
| The LED Traffic Light and the Danger of ＂But Sometimes!＂ | GiYO1TObNz8 | 18:31 | 442M |
| The LED's Challenge to High Pressure Sodium | wIC-iGDTU40 | 21:39 | 359M |
| The Most Common EV Charging Misconception | zBT5aXoJghY | 08:20 | 167M |
| The Not-So-Secret Secret Elevators of the Haunted Mansion | f1fgzBE2Ffk | 13:59 | 305M |
| The Numitron： An obvious idea that wasn't very bright | YGT1EvmDJh4 | 23:21 | 177M |
| The Odd History of the SD Logo | VeLvdE8lNW4 | 10:37 | 97M |
| The Selection Accumulator; a Jukebox's Brain | o1qRzKuskK0 | 28:52 | 268M |
| The Senseless Ambiguity of North American Turn Signals | O1lZ9n2bxWA | 13:42 | 369M |
| The simple, clever sensor behind automatic windshield wipers | TLm7Q92xMjQ | 11:17 | 80M |
| The step-by-step, mechanical logic of old pinball machines | E3p_Cv32tEo | 42:59 | 404M |
| The Story of Disney's PeopleMover in Texas | Q2a9Yvo2Yyg | 20:47 | 260M |
| The Superheterodyne Radio： No really, that's its name | hz_mMLhUinw | 12:31 | 106M |
| The tech which can charge an electric car in 10 minutes | sZOuz_laH9I | 29:57 | 272M |
| The Time-Lapse VCR | ZrJmXvxXjD0 | 17:37 | 174M |
| The touch lamp; a neat idea, and older than you'd think! | TbHBHhZOglw | 17:23 | 145M |
| The Twinkling Light Set： An increasingly rare but delightful type of decorative lighting | zeOw5MZWq24 | 11:51 | 235M |
| The Ubiquitous Sound That You May Have Never Noticed | 48hW-K7fQTM | 08:03 | 70M |
| The US electrical system is not 120V | jMmUoZh3Hq4 | 24:25 | 233M |
| The Vacuum Tube and the Invention of Radio | 0UKCUMghTrc | 10:56 | 71M |
| The VFD that isn't | iyaGDLBsmdY | 08:05 | 67M |
| The VHS cassette was more clever than Beta | hWl9Wux7iVY | 17:08 | 173M |
| The Weird Typewriter-Computer Hybrid： Smith Corona PWP-3200 | 3-GdTvkLUFA | 17:05 | 83M |
| The Weird World in RGB | uYbdx4I7STg | 22:19 | 115M |
| The Wind-Powered Car： Electric Vehicles and Wind Turbines | 7QLLYauN7sY | 08:15 | 119M |
| The ＂standard＂ car charger is usually overkill—but you electrician might not know that | W96a8svXo14 | 32:27 | 278M |
| There are two types of smoke alarm. One of 'em ain't so good. | DuAeaIcAXtg | 24:55 | 208M |
| Thermoelectric cooling： it's not great. | CnMRePtHMZY | 32:50 | 279M |
| Thermostats： Cooler than you think! | ZZC0SP02PqY | 17:02 | 133M |
| These Are Not Pixels： Revisited | Ea6tw-gulnQ | 17:04 | 204M |
| These digital clocks aren't digital at all | ZArBfxaPzD8 | 18:27 | 140M |
| This 1960's camera is powered by light and completely automatic | bwm_Dya0PFQ | 25:11 | 235M |
| This digital piano has some very clever controls | JXYMdxwTf8s | 17:27 | 402M |
| This goofy fridge has a really clever design. It's also kinda terrible. | 8PTjPzw9VhY | 01:03:33 | 451M |
| This TV gadget censors bad words with 1980's tech | ZiXg6H_FycI | 24:27 | 214M |
| Thrift Store Hi-Fi： Some tips and tricks | ovp4cJUQDI0 | 06:45 | 162M |
| Tilting, taking turns, and winning free games： the many tricks inside old pinball machines | XeDCCNFAULk | 47:40 | 451M |
| Timer switches： literally just a clock and a switch | PnJZSk4JHFM | 16:36 | 159M |
| TOSLINK： That one consumer fiber optic standard | ICcEOXVZ3F0 | 20:46 | 184M |
| Transistors： Making sound easier, smaller, and more efficient | lQBGFZU3zco | 11:55 | 224M |
| Trinitron： Sony's Once Unbeatable Product | 0aFhzGEBQlk | 12:41 | 286M |
| VHS-C： when a lazy idea stumbles towards perfection | HFYWHeBhYbM | 32:36 | 210M |
| Video projectors used to be ridiculously cool | ms8uu0zeU88 | 34:40 | 421M |
| Wanna play a cassette in an 8-track player？ This adapter made it possible | 8I4Jc-WLsrs | 27:28 | 247M |
| What exactly is the goop inside a lava lamp？ | 16gB2BDXwTo | 24:15 | 210M |
| What is Dolby Noise Reduction？ Dolby's Humble Beginning | DhWL7lgnLnE | 09:20 | 71M |
| What is High Fidelity？ How does Stereo work？ | b0LWnpzdrW4 | 13:26 | 248M |
| What the Crookes Radiometer can teach us | t-JN2U4jHgk | 25:48 | 279M |
| What's the deal with the popcorn button？ | Limpr1L8Pss | 13:51 | 120M |
| Why do hurricane lanterns look like that？ | tURHTuKHBZs | 31:46 | 278M |
| Why don't Americans use electric kettles？ | _yMMTVVJI4c | 24:55 | 209M |
| Why Heat Pumps are Immensely Important Right Now | MFEHFsO-XSI | 21:03 | 174M |
| Why it's not possible to synchronize turn signals (but also absolutely is) | 2z5A-COlDPk | 37:15 | 535M |
| Why Sony's Beta Videotape System Failed--and failed hard (Part 1) | FyKRubB5N60 | 16:29 | 326M |
| Why Sony's Beta Videotape System Failed--Part 2 | v019trxfcmg | 15:56 | 151M |
| Your dishwasher is better than you think (tips, tricks, and how they work) | jHP942Livy0 | 27:46 | 258M |