A practical optical illusion for children and adults. Here are the instructions to build it.
How does it work? If we move around when viewing a solid object, our brain knows how the object we are looking at should behave. However the dragon gives us the wrong clues, because we mis-interpret what its shape is. We assume that the nose of the dragon is pointing out towards us, but in fact the dragon’s head is concave.
Hold your mouse over for the answer.
What is his favorite drink?
Enjoy!
It seems like a lopsided match-up, goose versus gorilla, but things aren’t always as they appear.
In a video uploaded to YouTube, which has already been viewed more than 39,000 times, a goose and a gorilla go head-to-head — and it’s the gorilla that ends up retreating.
After a really good stare-down, the goose then takes off towards the gorilla, flapping its wings in an aggressive manner. At that, the ape backpedaled feverishly, not wanting to test the bird’s limits.
Bitcoin, the nationless electronic cash beloved by hackers, bursts into financial mainstream.
A short video looking at ‘Bitcoin’, a decentralized digital currency.
