Ukrainian designers Fyodor Lazariev recently designed a balance lamp, that according to leverage principle, very interesting.
This lamp named Triad, the cylindrical base together with Y shaped wall forms a perfert balance system. Although the base is round, the lamp can stand firmly on your desk like tumbler.
DrinkPure is designed by jeremy nussbaumer. That looks like a gyroscope, just screwed onto the plastic bottle, you can filter out drinkable clean water.
Purifying through three steps:
1) Sewage water through a pre-filter, the plant debris and dirt are filtered out.
2) Tthen through a layer of activated carbon, get rid of chemicals, heavy metals and odor.
3) Finally, through a layer of filter membranes, the bacteria in the water is also filtered out.
This kangaroo robot is made by German company Festo. Only a small battery can drive and control this robot. The most driving force is from springs.
This inflatable cloud umbrella is designed by Toer design studio, Holland. A piece of solar panel on the top of the umbrella. That can transfer sunlight energy to electricity and charge the battery, then drive the fan to inflate the umbrella. Only 20 seconds, the umbrella will open.
This amazing slide door is designed by Klemens Torggler, that looks like a huge european wing door of sporty car.
Look the structure, this slide door is combined by four isosceles triangles. Two triangles combine a square. Two triangles are connected by hypotenuse.