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ROTOP, titirez controlabil, inventie romaneasca

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Foto: ROTOP, titirezul controlabil, inventie romaneasca. Sursa:Ioan Grosu, Iasi.Titirezul ROTOP se deplaseaza unde dorim noi, continuandu-si rotatia in jurul axei sale. Inventia apartine dl. prof. dr. fiz. Ioan Grosu, Iasi, Romania si a primit medalia de argint la Salonul de Inventii Geneva 2007. Dumnealui o ofera gratuit in scopuri educationale si cauta totodata finantatori in industria jucariilor. Category: Fizica Posted by: adi Un titirez fascineaza prin proprietatea sa de a-si...

 

 

 

vezi intregul articol

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ce jucărie...:senile:

 

 

e tare dulcică, mereu mi-a plăcut titirezul ca jucărie...

 

FRUMOS

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