SITE EN FRANÇAISFloating Pen
This item is discontinued
This atonishing levitating pen is both scientific and useful.
How does it float? It's based on a simple principle of electromagnetism : when a magnet is placed at a given distance from another magnet, the electromagnetic force exactly balances the force of gravity allowing it to stay balanced, thus it seems to float.
Length : 13 cm
Different versions available: blue or black grip
If you have a preference, please tell us in the order form ('Request to the warehouse'). Please note that we cannot guarantee your preference in the case a version is out of stock.
Similar product:
Levitating Cylinder13 €
[Ref. 8973] [$, £, CHF...]
Average rating :
3.67/5
(9
reviews)
JULIEN , 21/12/2013
Interressant mais mériterrait d'être plus estnétique. Conforme à l'image donnée sur le site.
nini, 16/12/2013
André-Jean Pocheron, 09/12/2013
laurent jaussely, 07/12/2013
bon produit, décu de la couleur qui n'est pas celle souhaitée
Nicole FALISSARD, 02/12/2013
bn, 20/03/2013
Sympathique, effet magnétique bien visible.
Loïc D., 29/12/2012
Très sympa !
Jean-marie L., 23/12/2012
Fait son petit effet, sympa.
KEVIN F., 21/12/2012
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