A simple and highly affordable miniature solar car kit that includes everything you need (aside from soldering equipment) to build a small but speedy vehicle powered solely by the strength of the sun!
Item#: 16090 Age: 14+
(7 customer reviews)
A simple and highly affordable miniature motorized fan car kit that includes everything you need (aside from soldering equipment) to build a small but speedy vehicle propelled by the wind force generated by a fan attached to a small moto
Item#: 16476 Age: 14+
(3 customer reviews)
This kit is an economical introduction to solar cells / photovoltaics (PV), DC motors and how fans work. Included are: solar cell, high-efficiency DC motor, two fan propellers, AA battery holder and on/of switch.
Item#: 16785 Age: 5+
(1 customer reviews)
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Item#: 12259 Age: 8+
(3 customer reviews)
Build a hand that realistically moves its fingers using shape memory allow technology!
Item#: 14905 Age: 12+
This sophisticated marble run features futuristic hexagon platforms, special pieces like a magnetic cannon, and even VR compatibility!
Item#: 16678 Age: 8+
The Mega MaboRun Marble Run Kit is an interactive and educational STEM assembly kit that demonstrates dynamic, mechanical, and energy sciences.
Item#: 16815 Age: 6+
The Amazing Spinning Discs Mini MaBoRun is miniature Ferris Wheel that operates by the same principle as a water mill, conveying marbles to the top of the ramp to begin their descent through a short but exciting track with spins, slips, and falls!
Item#: 16073 Age: 6+
The Amazing Tornado Mini MaBoRun features a corkscrew elevator, much like the kind you might find in a Wowie Zowie gumball machine, which conveys marbles to the top of the ramp to begin their descent through a short but exciting track with flips, flops, twists, and jumps!
Item#: 16072 Age: 6+
Get swept away by this fantastic robot kit that uses vibrations to move!
Item#: 13397 Age: 8+
(1 customer reviews)
Use this kit to introduce electromagnetic principles in the classroom setting!
Item#: 14852 Age: 13+
This science kit is an essential introduction to physics knowledge!
Item#: 10931 Age: 8+
(1 customer reviews)
An incredible scientific kit for discovering the secrets of engineering and mechanics!
Item#: 16843 Age: 8+
This completely glueless Magnificent Marble Machine is a Victorian styled automaton – a moving machine – and a marble run, all in one!
Item#: 16897 Age: 8+
Wood and hydraulics combine into a robotic kit that can be built in a hour.
Item#: 17013 Age: 12+
The scoop addition to the Gravitrax marble run system will allow you to fling your marbles down the track - includes 6 additional track pieces as well!
Item#: 16892 Age: 8+
With specially angled height tiles and springy trampoline tiles, the marble can now bounce its way to tracks waiting on the other side.
Item#: 16893 Age: 8+
Raise the marble up to 3 levels higher using the Lifter accessory: a button-operated elevator.
Item#: 16894 Age: 8+
Build and paint your very own designed solar system mobile which revolves and glows in the dark!
Item#: 10410 Age: 5+
(4 customer reviews)
Discover how solar cells make electricity with this awesome kit!
Item#: 13921 Age: 8+
(2 customer reviews)
Explore the wonders of spy security by building your own money safe!
Item#: 14898 Age: 8+
(1 customer reviews)
The Amazing 2-in-1 Combo MaBoRun is equipped with 2 standard-size MaBoRuns that combine into a single exciting mega-track, featuring the best tracks and obstacles from the series, incudling the twin stair coneyor belt, and the marble catapult, both of which give the marbles the energy and velocity to make it through a huge run filled with twists, turns, drops, and traps!
Item#: 16068 Age: 6+
(2 customer reviews)
The Gravitrax Building Expansion Set offers over 25 additional elements to expand your track vertically, from height tiles to vortexes, cannons, splashes, and more
Item#: 16679 Age: 8+
The Gravitrax Building Expansion Set offers over 40 additional elements to expand your track horizontally, from curves and switches to additional lengths of track and extra marbles!
Item#: 16680 Age: 8+
The gravity hammer addition to the Gravitrax marble run system will allow you to add some extra momentum to your run - includes 6 additional track pieces as well!
Item#: 16681 Age: 8+
The magnetic cannon addition to the Gravitrax marble run system will allow you to add some extra momentum to your run - includes 3 additional marbles as well!
Item#: 16682 Age: 8+
This exciting vertical loop tile addition to the Gravitrax system will send your marble upside down! includes 6 additional track pieces as well!
Item#: 16683 Age: 8+
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.