Categories
geek tech

The evolution of phones

Phones have evolved a lot during the few decades since it has become wireless. Motorola created first true mobile phone in the 70s and then Apple hit the market with the first true smartphone, the iPhone, in 2007.

During this time the screen of the phones has increased from a square inch sized one to a full HD display which covers the entire phone. Technology is truly amazing. Never doubt science and technology top get you into the future.

evolution-mobile-phones-smartphones

Via Facebook.

Categories
science

Your phone won’t give you cancer and you don’t get the flu from the flu shot


Aaron Carroll is ready to fight the medical myths again. This time it is about the phone and its cancer giving properties, which have not been demonstrated even after 2 decades of studies from around the world.

Phone use microwave radiation, liek the one from your microwave oven, but at much lower intensity and thus, the only possible effect when used continuously is a mils heating of the area where the phone is near your skin.

Heating. Maybe not even one degree.

So, as for cancer giving properties, phones have not been proven to do that.

Next up: does the flu shot give you flu? Nope. The symptoms you feel when you get the flu shot is your body reacting to the inactive viruses or bacteria in that shot.

So, if you fell ill after you have been given a flu shot, then that means that you are ok, your body works. It simply mounts a response to the inactive pathogens from the vaccines.

You’ll be ok in no time, but ready for the big battle:

Categories
entertainment geek tech

The refrigerator is not good as a Faraday cage. Here is why.

Mike Colombo, from MAKE Magazine, has tested a rumor about the usage of the fridge as a Faraday cage and he debunked the myth live, on camera. A Faraday cage is a cage specially built out of metal wires interwoven in such a way that the electromagnetic signals cannot reach it’s interior.

A fridge cannot be used as such because it has too many spots that are uncovered. But you can use a cocktail shaker. What do you say about that?

Via [Gizmodo].