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SIMULATED MARS SOIL - Developed in 2007 by NASA and JPL Scientists working on the Mars Phoenix mission, this simulated Martian Soil is great for experimentation and science fair projects. What plant life will flourish in the material? What useful products can be extracted from it? Have a look at our Simulated Mars Soil page for details.

~CAT'S WHISKER~ CRYSTAL RADIO - Our new 'Ultimate Crystal Radio' contains a Germanium crystal 'cat's whisker' instead of a modern diode. A true vintage Crystal Radio kit! Just like our standard Crystal Radio kit, everything you need is included.

See our Crystal Radios section.

SPINTHARISCOPES! - See actual atoms splitting! The World's only nuclear powered toys, our Nuclear Spinthariscope and our Super Spinthariscope are modern versions of a fascinating device that allows you to see the result of nuclear interactions in real time. Check out our Spinthariscope page for info.