He prefers a robot design that incorporates angled surfaces to help deflect impacts.

“You want to like angle them down to all slopes yeah basically yeah so you can draw whatever shape you want and i'll i'll make it”

He suggests that building a simpler robot increases its reliability.

“The more simple it is the less likely it is to break you know there we go that's what harry was trying to say”

He notes that using two separate blades reduces the potential damage output compared to a single larger one.

“that's the one downside of having the two blades is each of the blades has to be like half the weight than a single one could be so it would do like half the damage of a single one would”