I’m pretty sure I don’t need to explain this one in great detail as this is clearly a case of ‘a picture is worth a 1,000 words’ (BTW I don’t believe in 10,000 words). Using a heat sensitive paint, the imagery on the wall changes. This is very much like those cups and t-shirts that change with the addition of heat.
More pics here.
Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons - both electronic and human. With an insatiable need for tech I thought "why not start a blog focusing on technology, and use my dislikes and likes to post on gadgets."