The Null Device
Apparently it's possible to modify a digital camera to take infrared photographs, by removing the infrared filter and replacing it with one that blocks out everything but infrared (made from material obtainable from photographic retailers). It's not recommended that you do this to any camera you'd mind destroying if the procedure fails, but if you are successful, you get something that takes photos like these:
What's the UK's favourite tourist city these days? No, it's not London. Nor is it Edinburgh. It's Glasgow.
Conde Nast said Glasgow had been singled out for its people and hospitality as well as its lively nightlife.I wonder whether a perceived higher risk of terrorist attacks in the capital had anything to do with this.