Face palm: When the emoji you want doesn't exist

There are about 3,000 emojis to choose from but what happens when the one you want isn't there?

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Beach rover picks up cigarette butts and other tech news

Jen Copestake looks at some of the best technology news stories of the week.

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Ransomware key to unlock customer data from REvil attack

The gang behind the attack had previously asked for $70m to access the stolen files.

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Printer ink pricier than champagne finds Which?

According to a Which survey a pint of printer ink could cost up to £1,300.

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Zuckerberg wants Facebook to become online 'metaverse'

CEO wants users to work, game and communicate in a virtual world, often using VR headsets.

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Twitter and Snap add users as restrictions ease

The social media companies passed analysts' expectations with their latest financial update.

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AI breakthrough could spark medical revolution

A program has been used to predict the structures of nearly every protein in the human body.

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India Zomato: Shares of food delivery app soar 80% on market debut

The firm's stock exchange listing sets the pace for other start-ups that are thriving in the pandemic.

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Didi shares fall on reports China is planning penalties

The ride-hailing giant's shares are now down by more than 25% since their New York market debut last month.

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What does a future-proofed home look like?

The technology exists to make homes more resilient to extreme weather, but it can be expensive.

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