WHAT: This year, middle- and high-school teams have built cardboard bridges capable of carrying up to 235 pounds (107 kilograms) to compete in the 12th annual Invention Challenge hosted by NASA’s Jet ...
Few toys tap into a children’s wild imagination quite like the incredibly simple yet wildly ingenious plastic bricks known as Legos. Be it a replica of Han Solo’s Millennium Falcon or a bustling ...
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