Uploaded November 2020 | Updated September 2026, 1 hour ago

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Reddit has spoken, my original smart crust cutter wasn't good enough. So I fixed it. V2 still uses the same custom pcb plus Raspberry Pi running OpenCV, but now it also features a sharper knife, rocking motion, and a mechanism to hold food as it cuts. Plus I've added some new software features to ensure optimal performance, both with cutting sandwiches and getting internet points.

If you'd like to watch my previous video, which includes a lot more details about how I built it, check it out here!
youtu.be/FJZa5K6Dk48

I'll be donating the first month's revenue from this video (and probably more if the video does poorly) to the Greater Boston Food Bank
gbfb.org

So congrats everyone, you get a bonus video this month. Don't get used to it.

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A huge thanks to all my Patreon Supporters!
- Mom & Dad
- Trent Waddington
- Nullun
- Barb
- Jake
- Amy

If you'd like to support plus receive some exclusive perks, you can do so here!
patreon.com/3DprintedLife

Follow me on Instagram and Twitter! instagram.com/3DPrintedLife_Official
twitter.com/3DPrintedLife

Music:
Instant Crush - Corbyn Kites
Foundation - Vibe Tracks

Chapters
0:00 - Intro
0:38 - F. U. Reddit
0:52 - Sharper Knife
1:12 - Rocking Cuts
1:42 - Food Holder
2:20 - De-Crusting Demo
2:48 - LOL get rekt
3:06 - Hot Dog Demo
3:20 - Taco Demo
3:36 - "Safety" Keyboard
4:24 - More Cutting
4:43 - Outro - Please donate if you can!