An organic cotton tote bag featuring Johannes Kepler’s depiction of the motions of Mars between 1580 and 1596 - as they would have to be if it was a geocentric universe. The woodcut is from his Astronomia Nova (1609).
Also available as various styles of t-shirt.
Red or turquoise organic cotton tote bag with long handles.
Measures 36 x 38cm, with 8cm gusset.
You'll be the coolest student (or maths teacher) in class with this multi-use and multi-purpose ruler. With an inbuilt set square, protractor, arc tool and circular stencils you can get the band back together and finish your geometry homework at the same time - now...
Can't really argue with this answer. This wonderful maths oriented exam answer mug would be perfect for any maths student or teacher. Dishwasher resistant. Suitable for use in a microwave. Fine Bone China, 8cm tall.
This fantastic book is an analysis of the geometry behind hand-stitching patterns. It features illustrated instructions for 100 stitches for right and left handed people. A great way to learn new stitches. Flexi-binding 144 pages.Measures 27.3 cm x 21.6 cm.200 colour photos and 280 black...
No more explanations-on-the-back-of-a-napkin for you! This is the perfect place to capture light-bulb moments and leave messages (or design that entirely new type of engine) - and it all washes out for next time! Complete with 10 wash-out Doodle Colour markers. 100% Cotton Tablecloth with...