from BBC News - Business https://ift.tt/3f0HVOx
Tuesday, November 17, 2020
Inventors design high-tech helmets for Covid protection
For two months, Yezin Al-Qaysi has been riding the Toronto subway wearing a huge black "mad helmet".
from BBC News - Business https://ift.tt/3f0HVOx
from BBC News - Business https://ift.tt/3f0HVOx
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