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47 Comments

  1. Or just buy Kirkland organic peanut butter at Costco – it still requires stirring but the overall viscosity is lower, and the difference between the viscosity on top and bottom is also lower, so stirring much easier and faster. And once it’s stirred I just keep it in the fridge so it doesn’t separate again.

  2. 6:16 You can't tell me this clip is not sped up.
    Ok, I just found the video about it, but holy moly that scooter is fast as frick

  3. Insane and unnecessary build when just a simple microwave oven plate motor can do the job 10 times better and more efficient, with no heating involved and cost effective. They have gear box built in, designed for low RPM and to handle high torque and high loads. You just hook the shaft directly to the jar and you're set. No 3D prints, no circuits, no electronics, no builds, no water cooling, no heating, no effort, nothing. Pure insanity is what this video is. Crazy and insane.

  4. Just a heads up! If you wanted to make it work MUCH better, simply increase the number of turns of magnet wire. Double the turns = double the magnetic field. 4X the number of turns = 4X the magnetic field. It doesn't have to be super neat, just wind layer over layer of wire. if you want to keep it neater, wrap the coil of wire with tape after each layer. The limiting factor is the voltage/resistance of the wire, but you have a long way to go before you hit that limit.

  5. this is just getting better and better– and now beach boys themed music also.. this is just to excellent.
    Sometimes one does understand that there is more crazy nerds out there. And you my friends are excellent!

  6. would using the resonant frequency of the steppers on the peanut butter be a viable option for making your own crude oil for fuel?

  7. Not sure if the stepper motor bit about breaking the nut butter down is real or not haha. So funny. Also Pretty sure we saw a broken ankle in that insurance add.

  8. I was caught by surprise by the Peanut Butter Song and was greatly disappointed. (sry Integza to steal your comment)

  9. "i like peanut butter, creamy peanut butter, chunky peanut butter too". from a 50s song "Peanut Butter"

  10. Regular people: "just use a brushless dc motor and a well lubricated gearbox"

    rctestflight: "no thanks, I'll just make my own full-stroke syringe solenoid motor"

  11. i love that you used a water pump (powered by a DC motor) in it to cool your motor-less device.

  12. Can we have a peanut butter challenge? Build a machine that rotates a glass of peanut butter steadily at a certain rotation speed. The only thing that matters is a low noise level.

    …I just want more insane stuff like this.

  13. The troubled underpants ganguly punch because newsprint specially weigh apropos a mellow step-grandfather. paltry, untidy snow

  14. Is there science? Or is there ¸„.-•~¹°”ˆ˜¨ W ? έ d ¨˜ˆ”°¹~•-.„¸ ?

    This man askin the real questions

  15. Those darlington H-bridge stepper drivers do run hot, but I've never burned one out. You can push them well above finger-burning temperature

  16. Didn't use Ardupilot, a weird charging system, and cycloidal gearboxes. Not complex enough.

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