It's probably a Phiten Necklace...made with titanium, and claims to provide health benefits, energy, etc... http://www.phitenusa.com/
Yes. Almost all babies "play" with their umbilical cords. They can't damage it or rip it in two if that's what you're worried about. They also do not wrap their own cords around their necks, that happens when they tumble around in there.
because their ancestors stretched their necks reaching for food
Giraffes used to have short necks but the use of their necks made them grow.
Tourists often have a camera around their necks.
imagine people without necks..... they will turn their wholebody they look around
he would say that they would have to be able reach food in high treesa, so their necks grew.
Because they have lot of ball and socket joints to move around their necks.
There are many things that tourists will wear around their necks. These things often include passports, cameras, and identification tags.
No, it is an absurd falsity that all Jews carry a bag of change around their necks.