Why not grow your very own stalactite, make baked ice-cream or even an underwater volcano? Have you ever wanted to create invisible ink? 101 Cool Science Experiments will show you how.
101 Cool science experiments will show you how to do things from everyday materials to astound and surprise your friends.
There are one hundred and one of the coolest experiments here for any budding genius.
Ages 7 - 14 up
$19.95Children can put their flying skills to the test with this chunky pad of brightly patterned spaceships. Each tear-out, patterned paper sheet can be folded, origami-style, into a flying spacecraft by following the step-by-step instructions included.
This annual gem (produced each year since 1991) continues to take the Australian stargazer on a wondrous journey of the night sky. This critically acclaimed work, produced by three well known experts in the field, takes a unique approach to explaining and identifying the Sun, Moon, planets and constellations; it is simply the best publication of its type in the world.
This thermometer allows you to see the temperature by watching the balls sink and float in a beautiful sealed glass cylinder, as their densities are such that they rise or fall as the temperature changes. You can hang this one up as a beautiful display piece.
Measures between 16°C and 32°C