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...

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. ...

The Audubon bird call is a simple machine used to imitate and attract many bird species. The bird call’s sound is produced by rotating the birchwood cylinder against the cast zinc plug. By varying the pressure between the two surfaces...

In the past, glass manufacturers added uranium to glass for color. Uranium has since become more strictly regulated, but the old uranium glass objects are still floating around. Because of the uranium content, these marbles glow bright green under ultraviolet light. ...

Okinawan star sand displayed in a round acrylic case.    Be sure to check them out under magnification. Container Dimensions: 1.75" x .25"   The majority of sand contained in each case is an exoskeleton, however, you can expect to find...

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...

The James Webb Space Telescope (JWST) is the next generation of space-based telescope and the successor of the Hubble Space Telescope. As its launch date was repeatedly postponed since 2007, it became one of the most highly-anticipated space missions and...

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...

Historic achievements like the Webb Observatory deserve a memento for posterity. We present this high quality print of the first image released from the James Webb Space Telescope: The Webb Deep Field / Galaxy cluster SMACS 0723. Size: 11 x 14"Ships rolled.Credit: NASA,...

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...