I have suggested a few things in my postings.
Lately I have been wondering if physicists have
tried monitoring a hard dark vacuum with
light detectors in the search for fundamental
things. Also I have thought that a Quincunx
using sand or salt might be a quick and easy
way of showing the gravitational field of a
large mass to the side if it distorts a normal
repeatable curve produced by same. Tried
putting this on a Science Fair suggestion
board in the hope somebody might try. Could
have been a way of getting somebody to do
the work