The Tapi slides onto any faucet and transforms it into a switchable tap and fountain, all at the squeeze of a rubber nipple. The silicone blob fits over the tap’s tip and lets water through as normal. Give it a squeeze and the flow is cut, which redirects the water out of a hole in the top giving an instant drinking-fountain. In the kitchen it’s good for a quick sip without dirtying a glass. In the bathroom it works well for rinsing the toothpaste suds from your frothing maw.
