This concave mirror is made from expanded polystyrene and this reflective film at a cost of 25 cents per square meter, and it is several hundred times cheape...
  • I_am_10_squirrels@beehaw.org
    1·
    27 days ago

    What if my neighbors are ants?

    (I’ve never actually used a magnifying glass on ants and I don’t plan to start, it’s just the trope)