Smartphone Science Lab Rockets Bring this push-along engine to

Bring this push-along engine to any Thomas & Friends Wood track for limitless adventures

You can really wrap your arms around this stuffed woolly mammoth's bean weighted

NiMH charger

full color instructions 4 to 8 players

Smartphone Science Lab Rockets Bring this push-along engine toNo apps to download! Turn your iPhone, tablet, or smartphone into a science lab! The 24 page book includes 20 experiments that explore the science behind touch screen technology, use optical filters to explore the mysteries of light, and much more. The clip on, light up microscope allows young scientists to point, click, and share extreme close ups of microscopic images. Components: Universal Smartphone tablet mount Microscope 4 filters (polarizing