$39.95
This kit is designed to demonstrate the principles of thrust, acceleration and jet propulsion. The science behind launching the LiquiFly Water-Powered Rocket is the same as any other rockets - create thrust from water and air. Bam goes the rocket!!
This kit has everything you need is in the kit. Takes approximately 2 minutes to set-up.
Try experimenting with different water levels, and varying the air pressure to test how thrust is affected. Full instructions are provided in each kit - covering safety, set-up and how to really max out your thrust.
Note: Adult supervision is required for this activity. Improper use of this device could cause injury.
Contains:
$29.95
An Astronaut's Guide to Life on Earth is an inspirational memoir of space exploration and hard-won wisdom, from an astronaut who has spent a lifetime making the impossible a reality.$29.95
Build your own culture setup. Learn about the science of invisible organisms - Bacteria! sample different bacteria and culture them. Create disgustingly beautiful Bacteria Art! Includes printed tracing cards with 3 levels of difficulty. For ages 8+ years.
Contents: