for 11 Year olds from NSI International




Everything you need to take advantage of this incredible microscope! Includes:25x and 50x interchangeable eyepieces, 1 adjustable tripod, 1 compass for star tracking and detailed instructions. We hav...
Age:
$37.99
4.0
This kit delivers a volcanic eruption from inside the volcano with a super bottle and tube system. Use light hand pressure to control eruption and continuous foaming action. This set includes a - plas...
Age:
$15.99
2.0
Grow golden citrine, emerald green & aquamarine blue and 6 others. Includes 2 bags of crystal growing chemicals, cups, safety goggles, measuring cup, base rocks and detailed instructions. Then, sell ...
Age:
$15.99
3.0
Learn how a real engine works...that you get to assemble!- A real working battery powered 4-cylinder model engine with real lights and sounds. Watch the spark plugs fire and the valves open and close....
Age:
$47.99
3.0