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Heron's Fountain is a water fountain that squirts water upwards because of the falling of other water. The concept uses hydraulics and pneumatics.

Heron's Fountain is a water fountain that squirts water upwards because of the falling of other water. The concept uses hydraulics and pneumatics.

AIR - RADIORAMA: MLA-M Magnetic Loop Antenna – Multiband 3,5 a 28 MHz QRP

AIR - RADIORAMA: MLA-M Magnetic Loop Antenna – Multiband 3,5 a 28 MHz QRP

Build a #10 Can ROCKET STOVE: It Cooks an Entire Meal With Twigs!

Build a #10 Can ROCKET STOVE: It Cooks an Entire Meal With Twigs!

monsieurcouture: Boris Bidjan Saberi F/W 2013 Menswear Paris Fashion Week

Mega Power Bank

Here's a super-sized power bank, able to keep all your gadgets charged many times over. It offers both USB charging and a accessory socket - with a suitable.

8.10.14 - Why Are We Not Building the Voith Wells Generator Wave Energy Converter Everywhere? -  "This wave energy device concept from Voith is as ingenious as it is simple. It is a shore based concrete bunker like installation that allows water to enter a chamber from a submerged opening as the waves move up and down. The water in the chamber rises and falls with the waves pushing a column of air trapped above the water level through a wells turbine generator that makes clean electricity."

Why Are We Not Building the Voith Wells Generator Wave Energy Converter Everywhere?

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