Blow on the straw and see how far your rocket flies ... You will need: The rocket launcher can then be assembled following the instructions. For our rockets, we will need: A piece of paper ...

[Michael Pick] wanted to build something altogether more devastating. To that end, he created a rocket launcher with an advanced air burst capability, intended to take out enemies behind cover.

In a span of 15 seconds, more than 250 rockets must be launched at a horizontal or upward angle. (“It can’t just fall off the straw,” Lanman says.) Should fewer than 250 make it skyward ...