Otona No Kagaku Magazine Vol. 34 W/ Bonus Delta Twister

Otona no Kagaku Magazine features scientific kits that bring the fun and thrill of assembly and experimentation to adults!
Each issue of Otona no Kagaku Magazine comes with an assembly kit, and the contents of the magazine includes relevant articles, instructions, and more which explain the science behind the contraption!
The 34th volume of Otona no Kagaku Magazine comes with the Delta Twister, a build-it-yourself flying contraption that is not your average paper airplane! It can be powered either by rubber band or by its super small lightweight motor. In this volume, learn about aerodynamics and aviation, and fly your own creation!