As any pond-owner can tell you, the larvae of Caddis Flies build extraordinary protective tubes around themselves, using the plants and minerals around them. Each species has a distinctive architectural style, and this t-shirt is a comprehensive guide.
White coloured t-shirt printed in colour.
Care: Machine wash cool. Tumble dry low. Do not iron text/images.
We wouldn't normally want to label people, but this t-shirt features a pretty accurate summary of the ingredients of a human being. Wear your gold content with pride. And your magnesium, and molybdenum, manganese and mercury content too. Also available in a women's fit and...
Tesla's original patent application for the use of his famous coil to transmit electricity wirelessly. This amazing device is a radio frequency oscillator that drives an air-core double-tuned resonant transformer to produce high voltages at low currents. 100% cotton t-shirt.Colour printing on a slate grey...
When they're this beautiful, it hardly seems fair to call them weeds... A selection of images from everyone's favourite coffee table book, A Popular History of British Sea-weeds Comprising Their Structure, Fructification, Specific Characters, Arrangement and General Distribution - With Notices of Some of the...
Swotty socks for the scientifically minded. These cotton socks feature scientific diagrams and formulae; a handy reference, and perfect for those who like to dress intelligently from head to toe. Made of 65% cotton, 33% nylon and 2% elastane. UK adult size 6-11, EUR 39-46.