Can 3-D Printing Help People Walk?

[@bradmeg128]

@HowStuffWorks Fix your sound balance please, we cant hear over the annoying music

[@KingCurt007]

This channel has been running for like 10years

[@mnuwaid]

Background music is too annoying so as the intro

[@onlyonewhyphy]

Did she seriously just say "whatever happened to 3D printing?"
Oh that's over. Yeah no one cares anymore, it had zero practical applications and became obsolete when they invented the Star Trek style Replicator.

[@dropmelon]

It's just an intro.
Don't overthink it.

[@stinkyseastar3560]

@@dropmelon IKR

[@stinkyseastar3560]

Gosh, did you turn deaf after she said that line? Listen to what she was saying.