Guess I wish I had a secret. Just design, engineering discussions with elementary students. Had them build, program and drive these:
Left 2 are from pics we saw on websearch, right one kiwibot in typical condition. Guess we’ll try the blue pins next.
And:
from Damien Kee’s miniVEX with official Speed Build behind.
I wouldn’t be embarrassed, wonky but awesome! Wouldn’t want to be standing over, working on it when it unfurled…
Yes, I like the trikes.