Israel’s OTM Technologies has developed the Phree – a digital pen that lets you write or draw on any surface and see the image on the screen on your smartphone. It uses 3D motion-tracking lasers and doubles as a Bluetooth headset. It has smashed its kickstarter funding goal.

http://www.dailymail.co.uk/sciencetech/article-3079833/The-pen-just-got-SMART-Phree-lets-make-calls-shows-mobile-notifications-lets-write-notes-surface-appear-phone.html

https://www.youtube.com/watch?v=gm_B2w1QjuE

https://www.kickstarter.com/projects/1958554063/phree-make-the-world-your-paper/video_share