Sensr will let you take any webcam of yours and have it turned into nothing short of a surveillance camera. You can use Sensr to look after your house when you are not there, as Sensr will immediately notify you by email and/or SMS whenever any motion is detected.

Of course, a system like Sensr can also be put to artistic uses. You will be able to document the way in which a building is being built right across the street, or how any painting that you are creating is taking shape over time. And the fact that you can share what you have recorded over social sites such as Facebook and Twitter simply underlines how practical Sensr can turn out to be if you decide to put it to an artistic use.