Question

tell innovative ideas for science fair it should be winning prize

Answer 1

u can make models related to nowdays issues such as pollution etc .....hope helped there is also exhibition in our school.
hope helped

Answer 2

Here are some of em':
1) A working model of a circular or linear particle accelerator.
2) A hydraulic system or pump
3) A very simple one: Show that graphite conducts electricity by making a circuit and just shade some of the pencil 'lead' in the circuit's path.
4)A hologram
5) Information about black holes and general relativity
These ideas are from my experience....
Mark it as the brainliest!!
:)