This Instructable is one on how to create your very own whip out of paracord! Haven't we all wanted to just crack a whip, watching as your friends and family stare in awe of your whippy awesomeness?
Of course, with all things that go really fast there are also dangers (guns, cars, airplanes, Chuck Norris) so you should treat them with respect. Wear safety glasses so you don't hurt your eyes! Unfortunately, I learned this the hard way. Also, you're trying not
to whip anyone so make sure all humans and animals are well away before you start swinging your whip. Remember this is going to (hopefully) break the sound barrier, and that's around 768 mph*! What I'm trying to get at is: don't hurt yourself or others.
*it actually depends on your elevation, humidity, and temperature , but 768 mph is at sea level with normal conditions. here
is the wiki page on the speed of sound