Pacific Star is a photography project by Colin Rich in which he sends programmed cameras up to epic heights using homemade weather balloons. This is an interesting step-by-step look into what went into the second launch. After purchasing two Canon compact cameras on eBay, Rich programmed them to take 3 photos every 3 minutes, and shoot a minute of video every fourth minute. The cameras were then insulated in styrofoam, and sent up to 125,000 feet before the balloon burst. With the help of a parachute, the cameras descended for 35 minutes and landed about 15-20 miles away.
We’ve seen photos and videos of cameras launched before, but this one is interesting, informational, and well made.
(via A Photography Blog)