![All right, I think we've got a prototype
ready to test. Hand me that Tupperware.
All right, I think we've got a prototype
ready to test. Hand me that Tupperware.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
All right, I think we've got a PROTOTYPE
ready to test. Hand me that Tupperware.
The Big Bang Theory Season 2, Episode 22
![but we did kinda have fun
working on the prototype.
but we did kinda have fun
working on the prototype.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
but we did kinda have fun
working on the PROTOTYPE.
The Big Bang Theory Season 9, Episode 19
![that allowed us to get the size
of the prototype down to the target specs.
that allowed us to get the size
of the prototype down to the target specs.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
that allowed us to get the size
of the PROTOTYPE down to the target specs.
The Big Bang Theory Season 10, Episode 15
![helping to build a prototype
for a high-tech guidance system.
helping to build a prototype
for a high-tech guidance system.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
helping to build a PROTOTYPE
for a high-tech guidance system.
The Big Bang Theory Season 9, Episode 19
![Penny says they're having fun
working on the prototype.
Penny says they're having fun
working on the prototype.](data:image/png;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=)
Penny says they're having fun
working on the PROTOTYPE.
The Big Bang Theory Season 9, Episode 19