Radio

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Articles about Radio

446 published items.

Radio stations should be kept away
Medicine - Health

Radio stations should be kept away

High frequency electromagnetic waves can cause infertility, as evidenced by soldiers working at radar stations that have old equipment, wave leaks that are often inferio…

December 14, 2018
Unique invention of wartime
Science invention

Unique invention of wartime

Piano for people lying in bed, radio-mounted cribs for baby lulls are unique inventions but no applications appear after World War I.

December 14, 2018
Who invented radio?
Science invention

Who invented radio?

Radio, also known as radio or radio, is a technique for transferring information using a way of modifying electromagnetic waves with lower frequencies than light, radio…

December 14, 2018
The world's first water-based radio
Science invention

The world's first water-based radio

This is the perfect invention of scientists when creating the world's first successful water-based radio station.

December 14, 2018
Patent student of vibration alarm
Science invention

Patent student of vibration alarm

Remote shock alarms for tripping and collision alarms for the elderly, disabled, pregnant women, remote theft alarms, traffic accidents, traffic warning or outages ...

December 14, 2018
Receive messages from the dead
Science invention

Receive messages from the dead

An American company invented something that could help tombstones send messages of dead people to mobile phones of living people.

December 14, 2018
Messaging device through the ground
Science invention

Messaging device through the ground

Young man Alex Kendrick, 16, who lives in New Mexico, USA, has invented a device to help communicate from the cave, moving to the ground easily.

December 14, 2018