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28:02 Scrap-heap Hero! Building an Off-Road John Deere (One Blunder at a Time) The Doubtful Technician 22K views - 4 months ago
21:51 I Built A Wearable Milwaukee M12 Super-Battery! The Doubtful Technician 14K views - 5 months ago
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16:57 Convert Your Boring Power Drill Into a POWERFUL Cordless Impact! The Doubtful Technician 19K views - 8 months ago
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18:24 Soviet Chainsaw Revival Part 3/3- It Runs, But Is It ANY GOOD? The Doubtful Technician 25K views - 11 months ago
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34:46 Communist Death Trap! Soviet vs Swedish Chainsaws, an Uncut Comparo The Doubtful Technician 195K views - 1 year ago
27:37 Millennial Engineer vs. Antique Chrysler Part 2: ENGINEER STRIKES BACK The Doubtful Technician 17K views - 1 year ago
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32:20 WTF is a Turbomolecular Vacuum Pump? Disassembly, Discovery, & DESTRUCTION! The Doubtful Technician 27K views - 1 year ago
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19:59 Vintage Soviet Pleasure Machine: Please your Woman, USSR Style! The Doubtful Technician 65K views - 1 year ago
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10:41 Cheap-O Amazon Thermostat Outlet: Better Home Comfort, If You DARE! The Doubtful Technician 17K views - 1 year ago
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