50-Foot Long Solar BalloonHere comes some giant sized solar science fun! This 50 foot long balloon soars high in the sky powered by the sun. The Solar Ballon demonstrates buoyancy, convection, thermodynamics, and solar power, and teaches Bernoulli's Principle and Pascal's Principle. It's great for science classes and the perfect start to a science project. Bright direct sunlight on a calm, cool day has the Solar Balloon soaring in just minutes. Recommended for 1 or more

4 Bonus Markers

5 Streets of New York Bonus Cards

and putting the Star Puzzle back together

25" sandbox

For Kanoodle fans

Each numbered and colored egg holds a corresponding number of dinos inside

Contents include: 1 Dimpl Digits Board

6 numbered horses

Lovely gift box too

8 Clock Tiles

Brain Plant

Your collection of cacti will naturally conform to their container and require very little care or water