I had been thinking of my Touch Table project for a long time. My research on existing solutions was a bit disappointing: mostly insanely expensive, large, or platform locked, they did not fit my vision of a [Android or Linux-powered] ‘desktop’ that would allow me to fit it into my existing workflow, rather than hope that applications would support it (like the Microsoft Surface).

Read more at http://www.ikeahackers.net/2015/06/hemnes-multitouch-table.html