yes is was a labor-saving device
The device used for measuring earthquakes is called a seismometer.
It's an input device, but you could argue that the LCD screen (on many cameras) is an output device. Yes. Digital Camera is an input and output device because its has a processor as well as a n LCD disply to show off output images or videos I belive it is an input device
No, a lava lamp is not considered a type of optical device.
A device that bounces laser beams off a reflector to detect fault movements is called a Laser-ranging device
A device that assists the heart to maintain a normal rhythm is called a pacemaker.
The laborsaving device known as an automatic dishwasher has saved me from getting dishpan hands. Abstention is the best laborsaving method.
A device or gadget which provides entertainment via the means of media
The telephone IS a long distance communication device.
a telephone
It is a transportation device.
a transportation device...
Yes. Anything that entertains you is considered an entertainment device. Things like TV, MP3, consoles, computers, cell phones, etc. can all be entertainment devices.
yes
The only telephone device that was used in the 1960's, was the land line telephone.
ur ugly
Before the telephone, telegraphs were used.
A modem.