Liam, 21, found the huge hole in the road near his home in Cork after a friend put a traffic cone into it.

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With the app you can also open the doors and change colors on the fly, in case that traffic cone orange wasn't doing it for you.

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Dr. Hammer and his team spring into action, pulling the shark on board with a traffic-cone orange gurney.

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Perhaps you recycle your cardboard and Coke cans, but if you're looking for a bit of inspiration from master design-recyclers check out this pendant lamp made from hundreds of soda tabs, this Cone Light made from repurposed traffic cones, and this chandelier composed almost entirely of six-pack rings.

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When the green man lights up to show traffic should stop and it's your turn to cross, the cone starts spinning.

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