Available sizes 6, 8, 10, 12 and 14. 100% Cotton
$24.95Mens - I need my space t-shirt. Colour - Blue 100% cotton.
Mens - I need my space t-shirt. Colour - Khaki. 100% cotton.
$24.95Mens - The Dish Banner Shirt. 100% cotton.
$24.95The Periodic table of the chemical elements is a Tabular method of displaying the chemical elements, first devised in 1863. The layout of the table has been refined and extended over time,as new elements have been discovered, and new theretical models have been developed to explain chemical behaviour. The current standard table contains 117 confirmed elements as of late 2006 ( while element 118 has been synthesised, element 117 has not ). This table is displayed on this t - shirt.
When a circle's diameter is 1, its circumference is Pi.
Pi is a mathematical constant which represents the ratio of any circle's circumference to its diameter. This shirt lists pi to many thousands of decimal places. Good luck memorising!
A pack of 50, double-sided, pocket-sized cards to help identify constellations, planets, meteors and other starry sights. Each card shows a feature of the night sky, one to a side, including a detailed picture and description, interesting facts, statistics and position in the night sky. An easy, convenient and informative companion for stargazing in the outdoors or through a telescope. With internet links to star maps and websites to find out more.