Robot Arm

Q: Can LiPo batteries be utilized as a power source? (section:3 / paragraph: d / sub-paragraph:  / line: 1)

A: Yes, LiPo batteries are okay to use as long as they are clearly labeled and fulfill the other battery requirements. 

Q: Can the pennies be pushed into the target area instead of being carried into the target?  (section: 6/ paragraph:  h/ sub-paragraph:  / line: 1)

A: Yes.