Vocabulary word: Skateboard

A skateboard is a four wheeled piece of wood used for the activity of skateboarding. A skateboard is propelled by pushing with one foot while the other remains on the board, or by pumping in structures such as a pool or kickflip.

Below is a video that shows various tricks that can be done on a skateboard.

Vocabulary word: Pocket

A pocket is a small bag to hold small and important items and sometimes used as temporary storage of small items. It can either be fastened to or inserted in an article of clothing.

Below is a video that shows a magic trick that uses chalks and a pocket!

Vocabulary word: Paper clips

A paper clip is an instrument used to fasten papers together.

Below is a video that shows how to turn a normal paper clip into a heart shaped paper clip.

Vocabulary word: Magnet

A magnet is a material or object that produces a magnetic field. This magnetic field is invisible but it can
a) give out a force that pulls on other magnetic materials like iron and steel
b)attract or repels other magnets.

Below is a video that shows two magnets repelling from each other. No matter how hard you push the magnets towards each other, they will never ever stick!



The second video shows how two magnets attract the iron fillings inside the glass cylinder.

Vocabulary word: Iron bolts

Iron bolts are externally threaded fasteners designed for insertion through holes in assembled parts, and are normally intended to be tightened or released by torquing a nut.

Below is a video on making bolts.

Vocabulary word: bunch of keys

A key is a metal instrument used to open a lock. A key consist of two parts:
a) the blade, which slides into the keyway of the lock and distinguishes between different keys
b) the bow, which is left protruding so that torque can be applied by the user.

It is common for people to carry a bunch of keys they need for their daily activities around with them.



Below is a video of a key cutting machine.