Thousands of nearly invisible sweat pores live amongst the spiraling ridges on your fingertips. They only reveal themselves if you're patient enough to wait for them to start working. Luckily, the good folks of YouTube's Timelapse Vision Inc. channel were kind enough to create footage of sweating fingerprints that look like a car crash: you don't want to look at it, but once you do, it's impossible to look away.
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Properly lighting a tiny subject when doing macro photography is tricky since your camera ends up so close to it. A ring light surrounding the lens is one solution to the problem, and it looks like Canon might soon be releasing a macro lens featuring an LED ring light built right in.
Predicting the future is near impossible -- but that doesn‘t stop us all from having a red hot go. Human beings have been predicting the future since the beginning of history and the results range from the hilarious to the downright uncanny.
One thing all future predictions have in common: they‘re rooted in our current understanding of how the world works. It‘s difficult to escape that mindset. We have no idea how technology will evolve, so our ideas are connected to the technology of today.