In as little as 20 years, we could be having virtual picnics with friends around the world, eating food from hampers that grow their own ingredients and even choosing what surface to sit on thanks to "smart rug" technology.

The traditional scourge of the British picnicker - the summer shower - will also cease to be a dampener on proceedings, as the hamper of the future will have a device to collect and filter rainwater for drinking.

To mark National Bread Week, which started on Monday, a team of futurologists created the blueprint for the picnic basket of 2030.

The hamper, made of biodegradable plastic, features hydroponic kits to let the user grow their own healthy sandwich fillings without soil.

Solar panels will allow food to be heated on the move, and a built-in video camera, screen and internet connection will let you have "virtual picnics" with friends anywhere in the world.

A "smart rug" capable of giving the feel of any surface - grass, sand or even air - will let you choose what to sit on.

Clive Cooper, a futurologist, said: "There is a distinct trend in the UK towards sustainability and an emphasis on being self-reliant.

"By 2030, we predict that things such as solar power cells to heat food on the move and home-grown sandwich fillings will be even more a part of everyday life.

"Likewise, as families live further apart, there will be a greater need for technology, such as video-conferencing, to go beyond the boardroom and connect family and friends around the world."

The report was commissioned by Warburtons.

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