£18.95
This wonderful thing is a glass one-minute timer containing ferrous sand, with a magnet in the base - so each use creates a new flower of stalagmites in the bottom half, as the particles follow the infinite strands of the magnetic field. Measures 16.5cm high,...
£18.99
Now you can carry around 7 cute little helpers with you. The 7-in-1 animal mini multi-tool will transform into a flat head screwdriver, bottle opener, knife, wire stripper, file, phillips head screwdriver, and punch, and each tool is a different beast. The Crab option comes...
£18.95
Admiral Robert Fitzroy, most famous as Captain of The Beagle, essentially invented weather forecasting for the safety of sailors, spending his entire fortune to do so. One of his many inventions was the Storm Glass, a cylinder filled with a mixture of water, ethanol, potassium...
£24.00
The Accademia del Cimento invented this thermometer in 1666, based on Galileo Galilei's discovery that fluids changed volume with temperature in a predictable way. As the temperature of the liquid changes, see the carefully-weighted coloured bulbs rise or fall as the density becomes relatively higher...
£14.99
Keep track of your home or office comfort levels with this handy combination thermometer and hygrometer. When the crossed needles line up with the black region on the display, heat and humidity are ideally balanced. A magnetic case allows it to be mounted on your...
£30.00
Create your own mini eco-system with this chemistry terrarium kit. All you need is to add a plant and you will have an indoor garden. The glass flask includes a window and the kit includes everything you need to support your plant. Dishwasher Safe.Measures 15...
£40.00
The Solar Radiometer transforms light energy into mechanical energy. In a glass bulb under partial vacuum, on a low-friction needle point, are a set of black and white metal vanes. Visible or infrared light causes a small difference in heat on each side of the...
£19.99
Make your own Music box, includes 4 different songs: Frere Jacques, Old Macdonald, Twinkle Twinkle and Ten Little Indians. It is easy to assemble, but not suitable for under 4's! Measurements: 3 cm x 15.1 cm x 21.30 cm.
