.38 Special vs Prince Ruperts Drop at 170,000 FPS - Smarter Every Day 169

I'm going to walk it up until I can find the limit.

Use the promo code "Smarter" to get $50 off a Casper mattress here http://www.casper.com/smarter ⇊ Click below for more links! ⇊

Click here to tweet this video: https://goo.gl/R5N49U

I shot a .22 Magnum and a .38 Special bullet at the Prince Rupert's Drops made by Cal at Orbix Hot Glass.

Click here if you're interested in subscribing: http://bit.ly/Subscribe2SED

⇊Please Re-subscribe and "hit the bell" http://bit.ly