[-----------------[ Controls ]-----------------]
Engage robot arm for use: e
Forward/Back: w,s
Camera: ←, ↓, ↑, →
[-----[ When Engaged-----]
Toggle sphere movement: 4
Toggle main lighting sources on/off: l
Toggle spotlights on/off: R:1, B:2, G:3
Up/Down Controls:
    base arm(y,h)
    mid arm(t,g)
    forearm(r,f)
Open/Close grabbers: u,j