Robots
Tinkercad
3A
https://www.tinkercad.com/joinclass/495R9RGIX2UD
3B
https://www.tinkercad.com/joinclass/THGD49TH4Q8D
3C
https://www.tinkercad.com/joinclass/C12I1UTUB4IE
3D
https://www.tinkercad.com/joinclass/PCXBLPUC6XZV
https://youtu.be/_3aJbyXmysY
https://youtu.be/pMdIODiooQ4