Paper airplanes (and real airplanes, too!) have four forces—gravity, lift, thrust, and air friction—acting on them when they’re flying. Just like the friends in Brownie Quest, you can use our paper airplane to get a lift with ELF Air. All you need is a printer, paper, and scissors to make the paper airplane. And while you’re at it, you can also learn what makes it fly. So why not wing it?