Design Knowledge Intermediary
Cap Snap: The one-handed bottle opener
Ergonomic bottle opener that allows you to open a bottle with only one hand.
Opens caps without bending them!
Cap Snap comes in three material options: Aluminum, stainless steel, and titanium.
The Cap Snap comes cut from a sheet of metal using a water-jet, ensuring precision as well as allowing for much less material loss and faster production runs than CNC machining. 
How It Works
Cap Snap hooks onto the lip of the bottle cap and rests in place
The curve of Cap Snap fits comfortably within the palm of the hand
Grabbing the neck of the bottle puts the hand in position to squeeze and open the bottle!

- www.kickstarter.com