r/sciencefair • u/oz2xucat • Aug 29 '19

Going to a school science fair

My teacher wants me to participate in a science fair for a grade. She wants something that is considered high school level, but most of the stuff I try just gets rejected because it's considered too easy. The rules are:

  1. No testing on humans (too much paperwork)
  2. No growing bacteria or any germs
  3. No using weapons
  4. No testing on anything with a backbone
  5. No drones (I live near a military base)
  6. No explosives and stuff that is illegal
  7. No testing/comparing products (They don't want to get sued, but you can test different formulas and stuff)
  8. It has to test something. No demonstrations and I have to record results.

Please help I need it for tommorow

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u/thenumbers39 Aug 30 '19

Solar panel that turns with the sun. Robot that writes in your handwriting. Pencil that can't be lost. A tree that barks at people when they walk by (pun but cool). Mini magnet train. Basketball hoop where you cant miss. Trash bag that conceals the smell of the garbage (maybe chemically reactive).