Ulla, the Smart Water Reminder
I’VE TAKEN THE TITLE from Ulla’s own Website. This gadget is actually nothing to do with “SmartWater”, which is a cunning proprietary liquid you spray on criminals at a crime scene so you can identify them later. The Ulla is probably better described as a smart reminder to drink water. Why would you need it? The truth is, you shouldn’t. Eons of evolution have tuned our bodies towards a thirst mechanism that should kick in… Now read on…