Scientists have been exploring the earth and space science from as early as 4900 B.C. From ancient Egyptians, to Galileo, to Neil deGrasse Tyson, the secrets of the cosmos have kept us wondering, observing and learning. The littleBits Space Kit will enable anyone to build their own space investigations with little to no engineering knowledge. Included is a handy 30+ page booklet, with step-by-step instructions for 10 great projects like the ISS and Mars Rover. You'll also receive 2 9V battery + cables - everything you need to get started right out of the box.