| Category | Channel | Comments |
|---|---|---|
| Science video essays | @acollierastro | Physics/Astronomy |
| Auto/Fabrication | @LowBuckGarage | Having fun on the cheap with cars and junk. |
| Auto/Fabrication | @SuperfastMatt | Interesting automotive projects and exquisite dick jokes. |
| Heavy equipment/Fabrication/Repair | @FarmCraft101 | Farmer repairing/fabricating equipment and doing other projects. |
| Heavy equipment/Fabrication/Repair | @PacificNorthwestHillbilly | Heavy equipment - Automotive - Other random stuff. |
| Machining/Fabrication | @ThisOldTony | Wide variety of machining, fabrication, and jokes. |
| Machining/Fabrication | @StefanGotteswinter | High precision machining of small parts. |
| Machining/Fabrication | @oxtoolco | Wrote at least one book on machining. |
| Machining/Fabrication | @ROBRENZ | High precision machining. |
| Machining/Fabrication | @CuttingEdgeEngineering | Machining of very large parts and some fabrication. |
| Machining/Fabrication | @VintageMachinery | Machining of very large parts and some fabrication. |
| Machining/repair | @bcbloc02 | Machining/fabrication/repair with big vintage machine tools. |
| Tools | @TorqueTestChannel | Tool testing and comparisons plus some shenanigans. |
| Tool Restorations | @mymechanics | Tool and now a car restoration. |
| Tool Restorations | @HandToolRescue | The OG tool restoration channel? |
| Electronics | @bigclivedotcom | Teardowns of misc ebay electronics and other stuff. Also, electronics modifications, builds, and experiments. |
| Electronics | @DiodeGoneWild | Teardowns of USB chargers, light bulbs, vintage test gear, and more. Electronic builds and repairs. |
| Electronics | @CuriousMarc | Vintage test equipment and computer restorations and repairs. Including the Apollo guidance computer and other space stuff. |
| Electronics | @Thesignalpath | Lots of high frequency stuff I do not understand, but I watch anyway for some reason. |
| Electronics | @atkelar | Vintage test equipment restorations narrated by a furry puppet. |
| Electronics | @FranLab | Vintage electronics. The Fran in the much sought after Frantone effects pedals. |
| Electronics | @Techmoan | Vintage music media and some more modern stuff. |
| Electronics | @PlaywithJunk | Servers and other electronic teardowns. Also some building and repair of stuff |
| Boats | @BattleshipNewJersey | Battleship New Jersey Museum and Memorial |
| Planes | @AgentJayZ | Jet engine mechanic |
| Planes | @blancolirio | Commercial airline pilot reporting on aircraft news. |
| Boats | @Drachinifel | WW2ish naval history |
| Boats | @TimBatSea | Tugboat captain |
| Boats | @ProjectBrupeg | Kiwis in Australia restoring a sunken fishing trawler to be used for expeditions. |
| Boats | @AcornToArabella | Built a 38 foot wooden sail boat mostly from scratch. Most of the wood came from trees from the family property which he cut down and processed himself. |
| Heavy equipment | @letsdig18 | Heavy equipment operator building/fixing ponds and clearing land. |
| Civil engineering | @PracticalEngineeringChannel | Explains civil engineering type stuff. |
| Electrical | @Bobsdecline | Lineman working on powerlines and such. |
| Plants | @CrimePaysButBotanyDoesnt | Botany and ranting about rich people. |
| Video Essays | @FoldingIdeas | High effort |
| Video Essays | @hbomberguy | High effort |
| Factory/manufacturing | @the-process | Japanese factories and other manufacturing. |
| Factory/manufacturing | @processx | Japanese factories and other manufacturing. |
| Factory/manufacturing | @Factory_Monster | Korean factories and other manufacturing. |
| Factory/manufacturing | @ProcessK | Korean factories and other manufacturing. |
| Factory/manufacturing | @mr.process | Korean factories and other manufacturing. |