Free for all

Green bricks

Gallows if you swallow

Sounds of silence

Robot catch

The bigger, the better

Multicolour light-emitting diodes have paved the way for flat television screens

Not small fry

Small flying machines developed in the US would prove deadly for enemies

Strange carriers

Transmission of data through electric cables could soon be possible

Cleaner ground realities

True to the metal

Researchers in the US have developed a technique to shape metal components precisely

A sound idea

Sound can be amplified using the power of wind

Bacterial chips

Radio gaga

A US company will provide 108 to 864 radio channels through a global satellite network

'Power' games

Crystal defence

Cutting edge

A cheap technology can help meet the demand for synthetic diamonds

Small wonder

Smart connection

Double delight

Rise of a fabric

Indian coir industry pins its hopes on the growing market for coir in the West

Melodious warning

NETWORK

The best

It's a hot shot

A pocket-sized camera with a transmitter is finding a lot of uses in police investigation

Every breath you take

Small snooper robots could make hiding impossible