It's a weird world out there . . . dazzle your mates with mad facts and much more in this mega new series!
- About one person in 25,000 can "hear" colours or "see" smells.
- The brain uses 20% of the body's energy, whether we are sleeping or running a marathon.
- The human brain weighs in at an amazing 1.3kg.
- New born babies are born with a full complement of brain neurons.
