Smart drinking cup
To make drinking as easy as possible for marathon runners and to make sure you drink the right amount of water, the Fortis Marathon Rotterdam organisation together with TU-Delft has patented a unique drinking system.
The cup is filled and sealed with a unique sponge. The sponge has small holes making it possible to drink small sips at a time, without messing any. Afterwards the sponge can be used to refresh oneself.
Source: fortiscpcloop.nlAdded: 26 April 2007