Search Products Shop by Category  Astronomy, Space  Batteries, Power Supplies  Biology  Books  Chemistry  Clocks, Watches  Crystal Growing  da Vinci Gear  Dinosaurs  Einstein Stuff  Electronics  Fun, Toys & Gifts  Games & Puzzles  Geology & Fossils  Glow-in-the-Dark  Laser Pointers  Light & Optics  Magnets  Microscopes  Physics  Posters, Postcards  Robots  Science Kits  Software & Videos  Solar Stuff  Study Charts  Telescopes  Videos (DVD)  Weather Instruments Shop by Price:  under $5  $5 to $10  $10 to $20  $20 to $50  $50 and up Shop by Age:  5 years old  6 - 7 years old  8 - 9 years old  10 - 11 years old  12 and older Store Info:  Catalog Request  Help / FAQ  Contact Us  Terms Of Use Order Tracking: Order No.: Password:		Cart items: 0 Total: $0.00     Hydro Clock »  Science eStore Home  »  Clocks, Watches  »  Hydro Clock click here for larger image This item makes a great gift! Price: $9.99 Sale Price: $5.95 each Item No: 11687 In Stock: 28 units in stock Ships same business day. Quantity:   Water, juice, soda…..no batteries are needed to power this fantastic hydro-clock! Environmentally friendly, you can use any fluid that contains electrolytes. It’s completely safe, pollution free and it does a great job of keeping time!! The internal converter extracts electrons from the fluid molecules and provides a steady stream of electricity to generate power for the clock. Includes instructions and "Fuel applicator". Clock is 1.75" x 1.5" (4.4 cm x 3.8 cm) Choking hazard. Contains small and dangerous parts. Not suitable for children less than 5 years of age. Box Size: 6.00in (15.24cm) x 4.00in (10.16cm) x 0.00in (0.00cm) Recommended for ages 8 and older. Weight: 0 lb 2 oz ( 0.04 kg ) Related Products   Hydro Calculator Need to calculate? Just add water! Item No: PL1688 $12.99 $9.95 /each  View/Buy   Fruit Powered Clock A digital clock and calendar powered by food! Trully amazing! Item No: PL643 $19.99 $15.95 /each  View/Buy
Customer Support / F.A.Q.  |  Contact Us All rights reserved. © Copyright '1995-'2008 PhysLink.com