CNN Future Summit forum

(CNN) -- Today's latest gadgets are so refined and petite that they clip on to a belt or slip easily into a pocket or a bag. The next challenge confronting engineers is to make technology not only portable but also wearable. The 34th annual SIGGRAPH conference which finished last week showcased some intriguing new wearable designs which look set smarten up our high streets and a few beaches in the years ahead.

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