Can you create more than 70 shapes?  Unlock the mystery of Shashibo! Each Shashibo is powered by 36 rare earth magnets. 1 cube transforms into over 70 shapes. Combine 2 or more Shashibos to build larger shapes and create more possibilities. Can you master...

Don't know your blood type? Find out in minutes with this sterile blood type testing kit. Includes everything you need to take the test at home. Nothing needs to be sent to a lab. Tests for A+/-, B+/-, AB+/-, and O+/-...

Special edition 3.5" iron-on NASA mission patch for the Apollo 11 moon landing. Free shipping. 

Aerogel is one of the most impressive materials humans have created...so far.   Comes in a 1oz vial (approximately 1 heaping handful) of silica aerogel particles—the world's lightest known solid material. Commonly called "frozen smoke", it is safe to touch, hydrophobic (repels...

During the 1970s–80s, NASA used state-of-the-art computers from the company Modular Computer Systems. These "MODCOMP" systems were used in processing and controlling the telemetry of many space projects including the Voyager probes, Skylab, as well as the early Space Shuttle launches. ...

Introducing Moonbeam Ruscus, the first in a collection of glowing flora. For our most recent project with our resident scientists, Tyler Thrasher, we created glowing flora using our Europium glowing pigment after discussing whether bioluminescent houseplants could one day become...

Our mighty 4mm cubic rare earth magnets are incredibly useful, mesmerizing to fiddle with, and a steal for only 5 bucks for a tube of 20. We had these custom manufactured to the highest magnetization the factory could concentrate into...

Corning Pyrex® Glass Beakers are designed with uniform wall thickness. Borosilicate 3.3 glass provides the proper balance between mechanical strength and thermal shock resistance. The highest quality control in the industry means you'll get the most precise measurements possible.

Star sand is a biogenic "sand" made of the star-shaped exoskeletons of tiny, single-celled sea creatures belonging to the Foraminifera group. This sample is from Ishigaki Island in Okinawa, Japan. This type of sand can only be found on a...

These small ultraviolet flashlights are very convenient for identifying rocks, hunting for scorpions, or just trying to find where your dog or cat peed in the house. Longwave UV (UVA)Wavelength: 315–400nmPhoton energy: 3.1–3.94 eV Runs on 3 AAA batteries (not...

Be a Voyager, exploring of the universe, while wearing this 1.25" version of the plaque on the Voyager spacecrafts.   What the symbols mean: In the upper left-hand corner is a drawing of the phonograph record and the stylus carried with...