Similar to Friendship Bracelet Kit

Make your own water filtration plant clean up and reuse dirty water Most materials needed such as carbon gravel filters are in the kit Some donations eg dirty water but no batteries this kit uses solar power Introduce yourself one of the world's most important and durable sciences One of the Green Science series.

A more version of the Chemistry Kit this one also has a 40-page illustrated booklet with instructions and the chemicals and equipment necessary for 35 experiments In this case though the experiments and background takes you through crystals acids and alkalis and pH and the periodic table it covers much the same ground as secondary school chemistry But in a fun and illustrated way.

You will amaze your household the neighbours and yourself For very large bubbles kit contains sturdy plastic tube wand with wide string loop and the specially prepared mix and instructions Given the right weather conditions calm gentle breeze some warmth and humidity deliberate not sudden movements ...

construction kit Actually a combination of da Vinci's famous aerial screw and less well-known bevel gearing thus creating a launched spinning and flying vehicle a helicopter in today's terms This kit contains all you need precut wood and wing pieces assembly instructions and tools Assembly takes 1 h...

An oldie and a goodie the uses magnetic forces "levitate" and spin above its base "Almost" perpetual motion time spins see who's best at spinning Hint force doesn't .A cool science toy Uses 4 strong ferrite discs 2 up and 2 down arranged in repel mode you can change them around and. Package is cube 14cm x 7cm x 8cm.

From the award-winning Science Wiz series this kit leads you from the basic launch-zoom-crash and blast experiences the science of physics behind it all especially mass force energy and motion The enclosed booklet is especially worthwhile being at high-school level but brilliantly illustrated and clearly written.