OK, I'm not crazy, this could really happen! Telepathy between humans could be possible using technology.

Nanobots can be used to analyse brainwaves and combine the signals into a coherent speech pattern.

The speech pattern can then be transmitted by radio frequency (RF) to another human who's Nanobots pick up the signal and 'broadcast' the signal into the receiver's eardrum, or even directly into the brain.

Not only can the Nanobots analyse speech within a human's mind, transmit that speech to another human, but with similarly advanced technology, the speech can be instantly converted into a different language too.

Have you ever had an idea or image in mind but can't express it with words? Your Nanobots could analyse signals in your brain to construct a picture and transmit it to a monitor for anyone to view and even record.

This is a touchy subject. There have been hundreds of well-funded projects into anti-gravity. But to date, there has been no proven progress - regardless of some wacky claims.

Gravity is an electromagnetic force. Gravity can and has been manipulated to a very small degree, but not completely overcome.

Lets say you have trillions of Nanobots designed to individually analyse the force of gravity and apply an opposing magnetic field of the same or greater strength. Since the Nanobots are so small, the force of gravity on the molecules that make up the Nanobots will be small too. This means it would require much less energy to oppose gravity using Nanobots than it would for a bigger machine.

For example, if you had trillions of Anti-Gravity Nanobots packed tightly and thinly onto a small area, anything placed above the Nanobots would be shielded from Gravity, and therefore float... in theory.