
the equipment on his WHEELCHAIR.
The Big Bang Theory Season 5, Episode 21

He's the WHEELCHAIR dude
who invented time.
The Big Bang Theory Season 12, Episode 24

I know, he's the WHEELCHAIR dude
who invented time.
The Big Bang Theory Season 5, Episode 21

Mostly she does crutch
and WHEELCHAIR people...
The Big Bang Theory Season 3, Episode 1

Gears and springs
from his WHEELCHAIR.
The Big Bang Theory Season 5, Episode 21