For 20 years, Bruce Pap has built bridges with his young students as they watched bridges made of toothpicks collapse. Then, 11 months ago, a real bridge collapsed. And suddenly, today's "bridge ...
The suspension bridge 11-year-old Maryl Stone and her Shades Cahaba Elementary School classmates built isn't strong enough to support much. But it did support 13 pounds and won her group first place ...
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