Moose (Paul Curtis), making picture by cleaning.
The Reverse Graffiti Project

Thanks Ali.

Overside furnitures shaped as letters by the swiss brand Set26. The alphabet is available is various colours.
Would be really nice in our office :-)

Found at Fubiz.

Every object and surface in our environment has a whisper; subtle tremors and vibrations that are usually undetectable to the human ear, produced by the activity and movement of daily life.

Duncan Wilson (in a collaboration with Manolis Kelaidis of IDE at the Royal College of Art.) designed OTTO (Greek for ‘ear’); a device that makes hidden sounds audible.

This is achieved via a thin polymer piezoelectric contact that senses weak vibrations and plays them as a sound through an integrated speaker. OTTO can be positioned on almost any surface through a combination of suction and magnets. By placing several units on different objects, one can select and create a new sonic experience and a form of ambient music appreciation, thereby utilising our space as a multidirectional audio platform.

See also portfolio details and project blog.
Found on Architectradure.