This Is What Happens When You Combine A Knife And A Rocket
The Backyard Scientist creates a rocket knife, and yes it is as dangerous as that sounds. Don't try it at home, folks!
The Backyard Scientist creates a rocket knife, and yes it is as dangerous as that sounds. Don't try it at home, folks!
Sign up for our afternoon round-up to get the best videos of the day delivered.
SubscribeSign in to your Digg account
By signing up, I agree to Digg's Terms of Use and Privacy policy and consent to processing my personal information and receiving marketing emails.
Thanks for creating an account! Your accounts lets you Digg (upvote) stories, save stories to revisit later, and more.
Enjoy your new account! As a reminder, you can change your profile and email settings in your profile.
Get started by creating an account
By signing up, I agree to Digg's Terms of Use and Privacy policy and consent to processing my personal information and receiving marketing emails.
Thanks for creating an account! Your accounts lets you Digg (upvote) stories, save stories to revisit later, and more.
Enjoy your new account! As a reminder, you can change your profile and email settings in your profile.