1. could it have been placed diagonally? why or why not?
2. could it have been placed in any other location? why or why not?
3. could it be upside-down? why or why not?
+ 8. should we drill at full speed? why or why not?
+ 9. how can you break the drill bit when drilling?
+ 10. the bolts used to attach the arduino are 6-32 bolts. the bolts
+ used to attach the motor to the motor mount are 4-40 bolts. Are
+ the 4-40 bolts fatter or thinner than the 6-32?
+ 11. if you see a bolt described as =4-40x1.25=" how long is it?