Toys & Education

  • 8 digit calculator with replaceable cell

    H2OPower

    8 digit calculator with replaceable cell

    A hydrogen powered calculator!? Amazing stuff. This product is eco-friendly, provides free energy and has a replaceable H2O cell. The great thing about a H20 battery is that each component is recyclable unlike conventional dry cell batteries. Usually the...

    £4.99
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  • Desktop Calculator

    H2OPower

    Desktop Calculator

    A hydrogen powered calculator!? Amazing stuff. This 12 digit large display calculator can be used professionally or at home. This product is eco-friendly, provides free energy and has a replaceable H2O cell. The great thing about a H20 battery is...

    £5.99
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  • H2O Can Clock

    Powerplus

    H2O Can Clock

    This nifty little H2O powered clock is a classic bedside or desk accessory, and it looks like a can! Its innovative design features H2O long life water power technology. Just add water for several months of continuous power and then top the water...

    £11.99
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  • H2O Long Life Analogue Clock

    H2OPower

    H2O Long Life Analogue Clock

    World's first H2O powered analogue clock. New H2O technology with added power and longer life ensure this clock will run for several years before changing the electrodes. Stylish, accurate, innovative. Environmentally friendly Innovative Long lasting

    £9.99
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  • H2O Water Boy

    Powerplus

    H2O Water Boy

    The H2O Power™ Waterboy is a funny and educational water powered thermometer. Simply add water into the ‘bath tub’ and the H2O™ water battery cells generates electricity. The waterboy thermometer can be attached to the bathtub...

    £11.99
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  • H2O Weather Station

    H2OPower

    H2O Weather Station

    H2O water powered weather station, silver. Features include: temperature (C or F), humidity, time, date, day, year  display. Graphical display for weather trend, e.g. sunshine, rain, clouds etc. Alarm function. All powered by replaceable H2O cell...

    £9.99
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