9 Periscopes Surprisingly Not Connected to Submarines

The periscope only came about with the advent of the submarine, right? Wrong. These handy, corner-checking devices have been used everywhere from the trenches of WWI to aboard the Gemini Spacecraft. Our friends at Oobject have collected nine of the best examples.
And when you're done checking those out, take a look at… » 12/16/11 9:40pm 12/16/11 9:40pm

How to Shoot Underwater Photos Using a Vintage Film Camera

Just because that awesomely-retro film camera you bought on eBay or at the junk shop uses film that's no longer in production (case in point: 126 film) doesn't mean you can't get any photos out of it. Through-the-viewfinder photography can be pretty effective when done well, by pointing a digital camera's lens through… » 4/25/11 8:00am 4/25/11 8:00am