You are trying to install or open an app that didn't come from the Mac App Store but you got a message saying App can't be opened because it is from an unidentified developer. This is how you bypass it.
Usually a Lion, Tiger and Bear would be enemies or better said rivals in nature. They are all top predators and masters of their food chains. But not this odd trio.
A group of students built an autonomous unmanned solar powered drone boat and sent it to a journey to cross the Atlantic. What even cooler, you can actually track it online using the Transatlantic Tracker.
Let's create that simplified black and white effect on a photo using threshold adjustment and make a so called Internet meme or a motivational poster ready to be printed on an A4 size paper.
There is quite a fair amount of full length Hollywood movies on YouTube, so we decided to create a nice clean list with short descriptions and links. You are more than welcome to contribute.