50 Photos of Random But Interesting Things to Add to Your Knowledge Bank

The advancements of technology in the past few decades have helped humanity greatly, especially in the medical field. Part of the reason that life expectancy today is higher than it was a few decades back is thanks to technological advancements.

There are many gadgets and technologies that most people aren’t even aware of. For example, did you know there’s a device called a vein viewer, or a vein finder, that helps medical staff see our veins more clearly through infrared technology? Now you know.