Download or read book Ready, Aim, Launch! written by Rob Ives and published by Hungry Tomato ®. This book was released on 2016-08-01 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Make a battery of mini-launchers designed to fling small objects safely. All you need are everyday items and some adult help. Then take aim and launch! Make several and use them on your own medieval battlefield. Bite-sized facts explain how these small launchers have been used through history too!