Category - Need To Know

Need To Know

Deep fryer technology

Deep fat fryers operate at an average temperature of 185 degrees Celsius (365 degrees Fahrenheit), and have a reputation as dangerous kitchen appliances that...

Need To Know

Doppler radars

Radar equipment produces electromagnetic waves, such as microwaves or radio waves. The waves hit the target and are refl ected back towards the detector. In a...

Need To Know

How do pixels work?

The golden rule is the more pixels you have, the sharper the display. Pixels are made up of red, green and blue sub-pixels and signals in a device tell each...