Printed lasers can make your wallpaper 'smart' (box, tablets, electronics)

[Brian.Pearson]

"You can produce hundreds and thousands of small lasers in one step, using technology not very different to the one you use to print letters and holiday photos at home," he said.

[harry chickpea]

Interesting. The potential uses might include a sheet of paper (more likely drafting film, which is incredibly strong, dimensionally stable and water resistant) and a small box of electronics that would replace the tablets now in use, or "smart paper".