Products

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+/-...

Horizontal chart depicting various geological formations as well as cloud formations.Printed on fine textured paper using a vintage science illustration. You may also like our other charts and hanging kits.Dimensions = 28" x 20" (71 cm x 51 cm)

Gallium is a metal with a very low melting point. In fact it will melt in your hand after a few minutes. Once it is liquified, it is an interestingly dense liquid, similar to mercury (except gallium is non-toxic!) This...

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

A box of interesting items with info cards. Items could include fossils, minerals, interesting materials, pure elements, experiments, and more.  If you order multiple boxes in the same order, we'll include different items in each box unless you specify not...

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.

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. ...

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...

Aerogel is one of the most impressive materials humans have created...so far.   This vial contains 25mL (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...

A challenging puzzle that makes a nice display piece once finished.  Improve concentration, problem solving, and fine motor skills. No tools or glue needed. Simply push out the laser-cut wood pieces and assemble according to the diagrams included inside. Each...

PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is...

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...