Thames & Kosmos Crystal Growing Science Kit Grow Over A Dozen Crystals with 15 Experiments, Includes Storage Case & 32 Page Color Laboratory Manual Blade Diameter: 1/8 in

Blade Diameter: 1/8 in

TV synchronization capability

watching fireworks in the summer

Xytronic Item Number 44-710654

this 10th Anniversary Edition includes a completely redesigned car

Thames & Kosmos Crystal Growing Science Kit Grow Over A Dozen Crystals with 15 Experiments, Includes Storage Case & 32 Page Color Laboratory Manual Blade Diameter: 1/8 inLearn about the structure and geometry of crystals Grow dozens of dazzling crystals Mold fun plaster shapes and use dyes to grow a rainbow of custom colors Over 1 million kits sold world wide Includes 32 page full color manual We absolutely love this crystal growing kit from Thames & Kosmos. The 15 experiments progress from simple to complex, providing the perfect learning experience for new chemists. Grow dozens of dazzling crystals! A full color, 32