-
The very first non-coloured TV was sold in 1946, the TV was invented for the war, but was on sale, The TV has channels, each channel has a different meaning, such as entertainment, and Information.
-
The Camera is used to record sceneries/ memories by pictures, The Camera has evolved over the years and is currently called the digital camera.
-
-
The first hand-held calculator was made to calculate math problems faster than the human brain.
-
The walkie talkie (handheld transceiver) was used in the army.
-
The ipad is a tablet shaped entertainment block, that is used for games, music, and internet.
