Pre-Cut Constructions

Aυτός o μικρός υδραυλικός εξερευνητής (J-Bot Jungle Bot) ανεβαίνει σε όλα τα "σχοινιά" για να φτάσει στον προορισμό του.

Torsion Ballista Inspired by the ancient Greek and Roman ballistae, this kit uses torsion on both sides of the bow

Alexander the Great used catapults. Richard the Lionheart used them. Now you can use the Catapult Kit to overthrow lackluster activities in the classroom! n nBuild and experiment with your own rubber band-powered catapult! n nStudents discover the effects of various load masses and different rubber bands as they also learn about tension, forces, data graphing, and other concepts. n nRequires white glue, not included.