"I want to know why I get headaches when I'm around wireless devices but not the wires," Aiden says. "We use a laptop at home, and we have a television set, and it's only around wireless that I get the headaches."
So (the second grader) set about to answer his question. Patterning his experiment after a Danish experiment by a group of 9th grade students, Aiden and his mom bought some garden cress seeds, growing trays and napkins and got to work...
After six days, the results—similar to those in the Danish experiment—were stunning...
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