You can do something really radical, which is turn your phone off and reclaim your private life.

A young child's brain has a thinner skull and the brain contains more fluid. The more fluid or fat in any material, the more it absorbs microwave radiation.

The question is, do you want to play Russian roulette with your brain?

Just a little bit of exposure to this pulsed digital signal, which is now a cellphone signal, could weaken membranes of the brain.

Radar, of course, is what cellphone radiation is exactly like. It can be a similar frequency, it's just much weaker power.

When the signal is weak, the phone is working more, you drain the battery faster, so only use a phone when the signal is weak in a true emergency.

We know that drugs, sex and rock and roll stimulates something called dopamine in the brain. So do videogames. Dopamine is something that we crave.