Women abuse protection.

Nowadays its very difficult to women's to go out in the dark.There are lot of people ready to abuse them.

When you find a new person and they are offering you a drink.Do you take them?

They may mix anesticia or any other chemical that make you unconsciouness and they may abuse you.

So here is the challenge design a device that can can identify that a drink is containing something Fishey....and help them.

The device should be cheap every one should have one.)