Go drink water with an umbrella when it rains.

Andrew Leinonen came up with the idea of a umbrella that filters rainwater through active carbon in the handle. This umbrella, called filterbrella, is made of non-toxic materials similar to medical latex. There is a switch at the water outlet at the bottom end of the handle. And the outlet is designed according to the standard plastic bottle opening with threads so that the plastic bottle can be screwed in and no extra support is needed.