Nice, that's a table top ball mill! Now instead of peanut butter, put a chemical...

isoprophlex 4 months ago | parent | context | favorite | on: Show HN: Peanut Butter Spinner

Nice, that's a table top ball mill! Now instead of peanut butter, put a chemical oxidizer, some metal salts and a fuel in there and you are in the business of preparing DIY pyrotechnics!

klyrs 4 months ago [–]

Stay away from my sandwich!