Directions: From the given options, name the person associated with the given invention or discovery.

Radio Telegraphy

Directions: From the given options, name the person, associated with the given invention and/or discovery

Carburetor

Directions: From the given options, name the person, associated with the given invention and / or discovery

Zip Fastener

Directions: From the given options, name the person, associated with the given invention and / or discovery

Photographic paper

Directions: From the given options, name the person, associated with the given invention and / or discovery

Video tape

Directions: From the given options, name the person, associated with the given invention and / or discovery

Rubber

Directions: From the given options, name the person, associated with the given invention/discovery.

Hydrogen Bomb

Directions: From the given options, name the person, associated with the given invention and / or discovery

Margarine

Directions: From the given options, name the person, associated with the given invention and / or discovery

Photo film

Which of the following persons is associated with the invention and/or discovery of 'Printing Press'?

Directions: From the given options, name the person, associated with the given invention and / or discovery

Proton

Name the person associated with the invention and/or discovery of 'Slinky Spring'.

Directions: From the given options, name the person, associated with the given invention and / or discovery

Rubber

Directions: From the given options, name the person, associated with the given invention and / or discovery

Microphone

Directions: From the given options, name the person, associated with the given invention and / or discovery

Neutron Bomb

Directions: From the given options, name the person, associated with the given invention and / or discovery

Laser

Directions: From the given options, name the person, associated with the given invention and / or discovery

Lightning Conductor

Directions: From the given options, name the person, associated with the given invention and / or discovery.

CT Scan

Directions: From the given options, name the person, associated with the given invention and / or discovery

Cassette

Directions: From the given options, name the person, associated with the given invention and / or discovery

Electric iron

Directions: From the given options, name the person, associated with the given invention and / or discovery

Film

Directions: From the given options, name the person associated with the given invention or discovery.

Supercomputer

Directions: From the given options, name the person associated with the given invention and/or discovery.

Compact disc

Directions: From the given options, name the person associated with the given invention and/or discovery of

Gramophone

Directions: From the given options, name the person associated with the given invention and/or discovery.

Telescope