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[@robinson](/creator/youtube/robinson)
"Making a bolt with ZIGZAG threads - SO STRANGE - Lost PLA metal casting"  
[YouTube Link](https://youtube.com/watch?v=cvi8A2XCK94) [@robinson](/creator/youtube/robinson) 2021-11-13T05:12Z 528K followers, 25.6M engagements


"Making a bolt with MAZE threads - Can you solve it - 3d print to metal -Lost PLA"  
[YouTube Link](https://youtube.com/watch?v=GJOOLH9ZP2I) [@robinson](/creator/youtube/robinson) 2022-05-02T02:49Z 528K followers, 15.4M engagements


"Making a Hammer out of Pennies (1000 Melted Pennies)"  
[YouTube Link](https://youtube.com/watch?v=Gph0g5cNSTU) [@robinson](/creator/youtube/robinson) 2024-09-07T23:37Z 528K followers, 1.3M engagements


"Aluminum Bronze VS Tin Bronze Making & Testing Bronze Hatchets"  
[YouTube Link](https://youtube.com/watch?v=JZlhG2lwSBo) [@robinson](/creator/youtube/robinson) 2024-07-08T04:28Z 528K followers, 1.2M engagements


"Making Anti-gravity tubes - Copper & Silver - Lenz's law - Metal casting Experiment"  
[YouTube Link](https://youtube.com/watch?v=VIV3NqSDjAg) [@robinson](/creator/youtube/robinson) 2023-12-22T23:02Z 528K followers, 1.1M engagements


"My face on coins - Silver and Bronze coin minting - Reeded edges - xTool P2"  
[YouTube Link](https://youtube.com/watch?v=b6FzJ3J6NvU) [@robinson](/creator/youtube/robinson) 2023-09-16T00:03Z 528K followers, 103.4K engagements


"Making a bronze hatchet with a steel blade - Dovetail Axe"  
[YouTube Link](https://youtube.com/watch?v=l0prwAiKjgA) [@robinson](/creator/youtube/robinson) 2024-03-01T04:16Z 528K followers, 867.7K engagements


"I made my own SILVER COINS - Making custom silver rounds - 3d printing to metal casting"  
[YouTube Link](https://youtube.com/watch?v=tB2miq8vpGs) [@robinson](/creator/youtube/robinson) 2021-10-15T07:00Z 528K followers, 494.1K engagements


"Turn Styrofoam cups into METAL - Experimental metal Casting - Lost foam casting"  
[YouTube Link](https://youtube.com/watch?v=vvh0twfgzLM) [@robinson](/creator/youtube/robinson) 2022-07-03T02:09Z 528K followers, 228.6K engagements


"This Transparent Ice Press makes ICE BALLS"  
[YouTube Link](https://youtube.com/watch?v=w-SSGs8mYrk) [@robinson](/creator/youtube/robinson) 2025-06-14T23:29Z 528K followers, 600.8K engagements


"Making a Solid Copper Sledge Hammer - HAMMER TIME"  
[YouTube Link](https://youtube.com/watch?v=zS382O2bP0M) [@robinson](/creator/youtube/robinson) 2022-06-19T06:22Z 528K followers, 6.6M engagements


"Huge Magnet vs Copper Sphere - Anti-gravity Machine"  
[YouTube Link](https://youtube.com/watch?v=zcytHplFuYc) [@robinson](/creator/youtube/robinson) 2025-07-25T03:40Z 528K followers, 745.7K engagements