A wristband is an age-old accessory which used to wear by both men and women since prehistoric time. The bracelet made of bone and shells…

A wristband is an age-old accessory which used to wear by both men and women since prehistoric time. The bracelet made of bone and shells…
In 2050 there will be 9.8 billion people on this planet. Resources are scarce enough now but imagine what effect a near four billion extra…