Behaves in seemingly opposite ways when spun clockwise versus counter-clockwise. Excellent for physics demonstrations or as an interesting desk toy.
Item#: 17204 Age: 14+
(2 customer reviews)
Get this useful key chain so you can level anything, anytime!
Item#: 13841 Age: 13+
(2 customer reviews)
An essential item to keep on hand to keep warm while hiking or camping!
Item#: 13555 Age: 18+
(5 customer reviews)
Great for camping, hiking, emergencies, etc.
Item#: 15198 Age: 18+
(16 customer reviews)
Functioning pen with a complete periodic table that scrolls out from the side. Reverse side features reference tables.
Item#: 15324 Age: 13+
(7 customer reviews)
This beautifully constructed, inflatable, globe is detailed with vibrant colors and lines that bring the life of the world to you.
Item#: 10508 Age: 5+
(7 customer reviews)
This is a great pen screwdriver for a hobby or school project toolbox!
Item#: 13825 Age: 18+
(1 customer reviews)
This is the one and only Original Super Ball. The one that bounces higher than any other ball!
Item#: 12938 Age: 5+
(2 customer reviews)
Use this inflatable pillow while traveling, for emergency situations, and more!
Item#: 14406 Age: 18+
(26 customer reviews)
Touchable Bubbles bring an astounding twist to the fun of liquid bubbles!
Item#: 10704 Age: 5+
(8 customer reviews)
This classic balloon helicopter is great for small gifts!
Item#: 10523 Age: 8+
(2 customer reviews)
This quirky, squishy atom ball is safe for throwing and catching!
Item#: 14125 Age: 6+
(2 customer reviews)
With special powers, this mystical tree transforms from a paper cut-out into a beautiful tree!
Item#: 10426 Age: 13+
(6 customer reviews)
Never leave home without your key chain tape measure!
Item#: 12249 Age: 13+
(2 customer reviews)
This is one of the coolest mood rings available on the market. It features a fiery swirl design and it changes color depending on your mood.
Item#: 13347 Age: 6+
(6 customer reviews)
Accessorize for your next party with these cool LED Lazer Fingers.
Item#: 15129 Age: 5+
A simple and highly affordable miniature solar car kit that includes everything you need to build a small but speedy vehicle powered solely by the strength of the sun!
Item#: 16090 Age: 14+
(8 customer reviews)
Use digging tools and a dusting brush to uncover a hidden dinosaur fossil in this fun and simple kit!
Item#: 16706 Age: 10+
(1 customer reviews)
This loupe has a high 40X magnification, large 25mm diameter lens and built-in LED light.
Item#: 16983 Age: 14+
Use digging tools and a dusting brush to uncover 2 hidden rocks and/or minerals in this fun and simple kit!
Item#: 15662 Age: 6+
Balloon power makes this 6 inch car whistle and zoom!
Item#: 10431 Age: 8+
(2 customer reviews)
Now you can re-create your own gastronomical noises without offending others!
Item#: 11163 Age: 5+
(2 customer reviews)
Can you master this classic wood puzzle? Great for playing at home and school. Makes a great gift and stocking stuffer.
Item#: 14119 Age: 8+
(11 customer reviews)
Make all kinds of colorful doodles with this 10-color pen!
Item#: 14225 Age: 5+
(3 customer reviews)
This orthoceras fossil is perfect as a small gift or for display in the classroom!
Item#: 14206 Age: 13+
This fun and easy-to-assemble DIY STEM kit will let you build your own doodling shake bot.
Item#: 17222 Age: 14+
(6 customer reviews)
These one-of-a-kind tops, called Tippe Tops, have a smooth, mushroom-like shape. The tops will right themselves when pushed onto their sides.
Item#: 17234 Age: 13+
A beautiful example of tumbled petrified wood, which is the result of a confluence of geological forces - great for any collection or for use in the classroom
Item#: 17235 Age: 14+
Have fun excavating your very own glow-in-the-dark fossil!
Item#: 14127 Age: 7+
(2 customer reviews)
This crazy Flashing Neutron Ball bounces just like a ball… It will astonish you!
Item#: 12254 Age: 4+
(1 customer reviews)
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Item#: 10250 Age: 5+
(5 customer reviews)
Squish it for stress relief, smack it for a cool LED glowing effect.
Item#: 17158 Age: 4+
(1 customer reviews)
Grab. Snap! Smile. Repeat ... with this amazing fidget and stress releaver.
Item#: 17006 Age: 3+
(2 customer reviews)
This multi-functional microscope has a 60X magnification and can be clipped onto any smartphone with a camera.
Item#: 16573 Age: 14+
(2 customer reviews)
Need to make your own rainbow? Use this high-quality optical glass equilateral prism. Great for physics and geometric optics experiment.
Item#: 10869 Age: 13+
(7 customer reviews)
Wind up the Fridge Rover gear and let it go on the fridge!
Item#: 12258 Age: 8+
(5 customer reviews)
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Item#: 10421 Age: 5+
(4 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: 14+
(1 customer reviews)
Get a genuine shark tooth fossil that is over 100 million years old!
Item#: 17238 Age: 14+
Artificial Bismuth crystal grown from molten Bismuth in a laboratory setting featuring iridescent colors caused by natural oxidation and a crystal lattice structure resembling a temple or ziggurat
Item#: 16163 Age: 14+
(2 customer reviews)
Need to make your own color-changing solar bracelet? Use these UV beads that change color when exposed to sun.
Item#: 13709 Age: 15+
(7 customer reviews)
Place colored stones into a solution and watch them grow into beautiful, colorful crystal formations.
Item#: 15526 Age: 13+
Stretchy, stringy mood fun again and again!
Item#: 11686 Age: 5+
(1 customer reviews)
You will be able to explore the science of batteries using this lemon clock!
Item#: 14617 Age: 6+
This pocket 16X microscope comes with illumination LEDs. Great for observations on the go.
Item#: 15605 Age: 13+
(2 customer reviews)
Terrorize innocent beachgoers with this malleable rubber shark hand puppet!
Item#: 16857 Age: 3+
(7 customer reviews)
Fun facts about volcanoes and earthquakes on a standard 52-card deck of playing cards.
Item#: 15741 Age: 8+
This putty has awesome color-shifting abilities!
Item#: 13735 Age: 7+
(2 customer reviews)
Pull back, let go, and watch the monkey fly!
Item#: 11602 Age: 6+
This genuine fossil tooth is great for science projects or as a gift!
Item#: 14680 Age: 15+
(2 customer reviews)
the traveling type? With these Discover America Playing Cards, you can visit the entire United States without leaving your home!
Item#: 11242 Age: 8+
(1 customer reviews)
Use this cool deck of cards to learn 52 strategies for sourcing food in the wilderness.
Item#: 15085 Age: 10+
(1 customer reviews)
Ever wonder how to survive in the wilderness? These cards can help!
Item#: 12701 Age: 10+
(4 customer reviews)
Turbo charge your glow-in-the-dark collection with this handy 6 inch UV black light!
Item#: 10166 Age: 14+
(3 customer reviews)
Each of the 52 cards has a high quality picture of a different dinosaur.
Item#: 11246 Age: 8+
(4 customer reviews)
Have a fun and educational experience with the game of INVENTORS.
Item#: 10570 Age: 6+
Flip the magnets in this set for hours of fun!
Item#: 10230 Age: 13+
(3 customer reviews)
A massage for the hand and mind! This cool squeezable ball is filled with sand and is super-satisfying to knead for stress relief.
Item#: 12255 Age: 5+
(1 customer reviews)
This package contains many fun and temporary space-themed science tattoos. Great gift for a space enthusiast.
Item#: 15315 Age: 4+
(1 customer reviews)
Learn to stay safe in bear-populated areas with this great set of playing cards!
Item#: 15089 Age: 8+
(1 customer reviews)
Learn to stay safe in shark habitats with this great set of playing cards!
Item#: 15088 Age: 8+
Watch electrical energy create motion with the world's simplest motor!
Item#: 14971 Age: 8+
(3 customer reviews)
Ewww....poop? Yes folks, this fossilized dino poop is the real deal!
Item#: 17237 Age: 14+
This fun toy is a great way to introduce young children to the wonders of binoculars!
Item#: 14126 Age: 6+
(2 customer reviews)
Use this awesome prism to teach about optics and light in the classroom setting!
Item#: 13862 Age: 8+
(2 customer reviews)
Just add water and you have Sea-Monkeys!
Item#: 11795 Age: 6+
(1 customer reviews)
This is a cool, old-fashioned thermodynamic hand boiler toy!
Item#: 10216 Age: 8+
(8 customer reviews)
A collection of 54 eye-catching optical illusions that fool the eye and delight the imagination.
Item#: 10544 Age: 5+
(2 customer reviews)
This compact pocket microscope features a powerful white LED light and magnifies objects from 160X up to 200X using focus wheel. Perfect for young scientists.
Item#: 16323 Age: 13+
(2 customer reviews)
Toss it in the air and watch the colors magically flip!
Item#: 15729 Age: 6+
(2 customer reviews)
The Paint Your Own Derbery Racer car comes pre-assembled and ready to be custom painted.
Item#: 16795 Age: 5+
This clear crystal glass sphere 80mm (3.15 inches) diameter is great for demonstrating refraction of light.
Item#: 16950 Age: 14+
(2 customer reviews)
There is no toy better than the classic gyroscope to engage both the hands and the minds of youngsters.
Item#: 15727 Age: 8+
This interactive galactic action toy lets kids feel the power of a real spaceship in their hand! Kids will love experiencing gyroscopic inertia just like a real astronaut.
Item#: 15447 Age: 5+
Fully adjustable necklace with authentic shark tooth fossil pendant!
Item#: 15978 Age: 13+
(1 customer reviews)
Rotate this 6.5 inch kaleidoscope to experience a constantly changing view of the world!
Item#: 10435 Age: 5+
(9 customer reviews)
This classic metal jax and ball set is the perfect party favor!
Item#: 11682 Age: 5+
(3 customer reviews)
Check out this high-quality gyroscope!
Item#: 10091 Age: 8+
(9 customer reviews)
Now you can own a small piece of one of the most valuable gemstones.
Item#: 17236 Age: 14+
Agate Coasters are the perfect, colorful gift for any season, and they are conversation starters and will add natural texture to your home.
Item#: 17400 Age: 14+
Great kit for teaching rock classifications in the classroom setting!
Item#: 13217 Age: 8+
(4 customer reviews)
This high precision gyroscope will amaze you with rotational speed and ease of precision.
Item#: 10450 Age: 5+
(6 customer reviews)
The tube lights up and makes sound when you complete the circuit by making skin contact with the electrodes on either end! Connect a chain of people and use your energy to power the toy!
Item#: 16098 Age: 6+
(1 customer reviews)
Get 10 of the simplest and coolest physics toys out there in one set!
Item#: 14486 Age: 13+
(19 customer reviews)
Get one of the craziest and coolest kaleidoscopes around!
Item#: 13449 Age: 6+
(10 customer reviews)
Cool t-shirt with Einstein's most famous equation. Our exclusive!
Item#: 10837 Age: 18+
(4 customer reviews)
Made with micron-sized, iron-based particles distributed throughout, the astonishing, moldable Magnetic Thinking Putty takes on the properties of a magnet itself when placed in close contact with the included magnet.
Item#: 16735 Age: 18+
Use these cool magnetic periodic table fridge tiles to bring science right into the kitchen.
Item#: 16861 Age: 15+
Build your own alternative energy car that runs on saltwater or the sun with this fantastic kit.
Item#: 17243 Age: 14+
(1 customer reviews)
Learn to test, classify and identify using the tools and 15 mineral specimens included in this kit!
Item#: 13218 Age: 8+
(2 customer reviews)
2 decks of 52 playing cards containing handy general wilderness survival tips as well as information on surviving off of edible plants in the outdoors
Item#: 16040 Age: 15+
(3 customer reviews)
A 10 pack of retractable pens that include a roll out banner, which displays an up to date periodic table of elements and important physical constants.
Item#: 16954 Age: 14+
(4 customer reviews)
Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!