Science Fair Ideas

[Justincredible11]

 I was wondering if anyone would have an idea for an 8th-9th grade science fair project on robotics.

[Steve Joblin]

How about comparing and contrasting the merits of IR sensors vs. Sonar sensors?

[awally88]

Hey Justincredible, I dont understand this whole science fair thing(Im an Aussie), is it a practical thing or a theory thing or what?

Have you had much experience building robots or with programming/electronics/mechanics before?

[Justincredible11]

Google science fair that should give you some sort of info.

Have you had much experience building robots or with programming/electronics/mechanics before?

As for that question I've done some programing, know a enough about electronic, and have done some mechanical stuff on robots.