Introduction About Technology at 00:39 Posted by KDS

We Build machines and gadgets to help us to do things. Some machines, like a can-opener, are quite simple. Other, like a jumbo jet, which has over six million parts, are amazingly complicated. some machines, like jet skis, only really help us to enjoy ourselves! Gadgets are usually little devices that do something clever. Many gadgets, such as mobile phones, can be both very useful and lot of fun.