
So the waste MATERIAL avoids the turbine.
The Big Bang Theory Season 2, Episode 22

Imagine how impressed they'd be if you
showed up familiar with the MATERIAL.
The Big Bang Theory Season 8, Episode 2

it's possible that
I'm not boyfriend MATERIAL.
The Big Bang Theory Season 5, Episode 12

Not a good idea,
my hair is a coveted nesting MATERIAL.
The Big Bang Theory Season 10, Episode 21

...you've only selected seven hours
of reading MATERIAL.
The Big Bang Theory Season 4, Episode 9