How much fun could you have with one of these?
How much fun would it be to
How much fun would it be to have a robot powered that way?
WOW, that was fun &
WOW, that was fun & cool!
Imagine the accidents; If it got upside down, or just one side got clogged & the other double thrust 
All the bad things
How come you have to think of all the bad things! Why cant you just enjoy it lol
that is awesome!
I want one… lol
That would make one
That would make one quick/terrifying, but totally awesome ride!!!