Someday in the future—lets say the year 2043—you might be using a tablet. Maybe its the iPad 33, or the Samsung Galaxy Nexus 10.7857342. One second, youre browsing the internet, sliding your finger across the screens smooth surface. Then you realize need to fire off an email. At your command, a 3D, physical, haptic keyboard bubbles up almost magically, letting you fire off your correspondence sans difficulty. When this happens, it could be because of the technology Tactus is working on today.

via This Physical Keyboard Magically Appears and Disappears on Top of Touchscreens.