[ichabod1]

I have no problem with the term stone age, it's when we invented fire.

Riggghht, walking upright, discovering fire, inventing the wheel, laying the foundation for all mankind. You're right... sorry we couldn't get that to ya sooner.

[TigersEye]

Riggghht, walking upright, discovering fire, inventing the wheel, laying the foundation for all mankind.

Bzzzzt. Sorry, I can't accept that answer, Ug. According to Discovery Channel the Persians invented the wheel. Apparently it wasn't easy enough for a caveman to do. I'm afraid your chance to progress to the Modern Era Round is over. The lovely Ooma will show you your parting gifts and thanks for playing Evolution.