Pencil is very important for drawing something or writing something by using their hands. It is erasurables when you use eraser that was on the top part of the pencil.
Table Salt is give to improve the salty taste when you're cooking some food or you can use for gargling when you have some problem on your throat like sore throat.
Cellphone is the technology that could be use for communicate someone, browsing some researches, listen some musics, watching some movies, and playing some mobile games. This is a gadets that could be compactible.
Car is a kind of transportation vehicle that could be able to drive by switching on with engines that contains a gas. It's very useful when you are very lazy to walk or commute.
Bridge is a archietectural structure that could be able to cross the people or land transportations across the rivers.
