Science invention
Portable refrigerator without electricity
Although the design is simple, the portable refrigerator of Emily Cummins (pictured) is considered a great invention for families who have not been able to purchase refr…
Power
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Science invention
Solar powered bikes
Inventor Miroslav Mijevic of London design firm Z & Co has created a solar-powered bicycle.
Science invention
Lamp life long life saving electricity
Life expectancy of up to 100 thousand hours, can be used with small power, good operation in all weather conditions, energy saving are the advantages of LED by Dr. Nguye…
Science invention
Wind turbines generate electricity from scrap
Using 100% recycled materials such as old bicycle slopes, automotive batteries, and wood chips ... Max Robson invented wind turbines with a cost of only 20 pounds (615 t…
Science invention
Ultra-light aircraft takes off from ... human hands
A solar powered aircraft broke the world record for drone time in a take-off.
Science invention
The remote controller does not use batteries
SMK Group (Japan) has just introduced a battery-free remote TV controller design.
Science invention
TVs use solar energy
Nearly 1.6 billion people around the world live in places where there is absolutely no electricity and will have the opportunity to watch TV through a new design of Shar…
Science invention
Wind turbine series
An American expert devised a way to use a series of small rotors to collect wind into electricity, with much less investment than traditional ways.
Science invention
Cell phone powered by ... hydrogen
French researchers claim to have invented a hydrogen fuel cell for mobile phones, which helps users not rely on current battery power.
Science invention
Install 'tap' to collect water from the sky
A wind-powered device can provide endless water by gathering water from the air, an Australian inventor declared. Dr. Max Whisson, a retired medical expert, said he desi…
Science invention
Roof tiles collect solar power
A type of tile roof that can absorb solar energy to heat water and generate electricity has just been invented by an Australian industrial designer. This type of plastic…
Science invention
Strange transportation
Ships running on the streets, steam-powered bicycles or asteroid tugboat ... These are some amazing inventions of transport vehicles around the world.
Science invention
Power plant in backpack
US scientists have invented a kind of backpack that produces electricity, helping lifeguards, adventurers and soldiers always have enough electricity for equipment while…
Science invention
New system generating electricity from tides
Underwater generators operating similar to wind turbines will likely be built and operated by 2010, before supplying electricity to the UK with the potential equivalent…
Science invention
Smart power saving device
Mr. Nguyen Tu Tri, director of Phuong Duc Asia Company, has just created a set of energy-saving devices for air-conditioners, saving electricity up to 50%.