6 light sensitive squares of cotton fabric sheets for solar powered
photography. place any object on the sunography fabric, expose it
to bright sunlight, and rinse to reveal a rich blue print. light sensitive
on both sides. to make two-sided sun prints.
24 x 16.5 cm
one-minute magnetic sand clock. handsome glass timer on a beechwood stand. looks good on the shelf and creates mesmerising stalagmite formations. made of glass, powdered iron, magnet and beech. 16...
OUT OF STOCK - £20.00
completely mesmerising, watch the wings spin when placed in the light or sun. also known as a light mill or solar engine, the solar radiometer was invented in 1873 by...
OUT OF STOCK - £12.00
compact, light children's binoculars with a magnification factor of x 4. perfect for bird watching and for exploring. 10 x 10 x 4 cm age 3+
OUT OF STOCK - £3.50
miniature metal compass. perfect size for tucking into pockets and vital for little explorers. diameter 4.5 cm