Monthly Archive for August, 2010

Resources at your fingertips, and at your toes

Spring has already passed and the lack of inspiration that accompanies the heat of July and August is upon us. Now is the time to internalize a principle that will help us pass the summer in peace: “Use resources that exist in your surroundings and make new things with them.” Why? Because it is efficient, respectful of the environment, and many times more likely to lead us to creative and surprising ideas.

 Take, for example, the Wind Light - a light source system designed by Lior Yisrael that was chosen to be used on promenades and beaches. The Wind Light does not rely on an external electricity source; rather, it makes use of wind energy in order to produce electricity. The energy that is produced by the wind is conserved and stored in the light post, and serves as the post’s sole source of electricity. By doing this, Yisrael found a creative way to harness a resource that exists in abundance – the breeze at the beach – and to assign it an additional task: that of serving as the energy supply for the light post. And if that is not enough, indeed there is another surprise latent in the product: the body of the light post produces light according to the intensity of the sun, so that after the sun sets, the intensity of the light increases.

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Betting on Leaves


One of your boastful friends makes a bet with you that he can tell you in no time at all exactly how many leaves there are on a tree at any given moment. Of course you agree to the bet - it seems like the quickest way to earn a free meal in your favorite Italian restaurant. As soon as you’ve made the bet, you figure out the catch: how the hell can you prove him wrong?

I’ll give you a few minutes…

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… Did you come up with something?

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