Why are there RC cars in the olympic stadium?

This radio-controlled electric cars are used to ferry discuses, hammers and shots back from the playing area to help save valuable time during competition.

Read more

How many 100000-seat stadiums are there?

Michigan Stadium, Ann Arbor MIBeaver Stadium, State College, PANeyland Stadium, Knoxville, TNTo name a few.Ohio stadium "the horseshoe" Columbus, OhioTexas memorial stadium austn, Texasthere's a stadium in north Korea that seats 150k, one in India 120k as well as several others around the worldth...

Read more