Using a spiral arm to tell the time is a novel and mathematically satisfying experience. This clock comes with a ten year guarantee and a leaflet with some mathematical ideas to explore - in a classroom or at home. A perfect gift for th
This beautifully detailed giclee art print is a reproduction of one of my most popular paintings of the night sky. Available in x or x 420 mm) Please note: these may currently take a week to be shipped
"Vertical Landscape" by Eiko Ojala. It looks like a paper landscape but the artist actually works digitally and hand-draws all the elements to look like they're cut out of people. (Hint: the shadows help!
Solar Powered Window Socket designed by Kyuho Song & Boa Oh - The Window Socket attaches easily to any window, harnesses solar energy from its location, and transfers that energy into an internal battery.