3 ms·
My 8th grade science teacher showed us this back in 1960: he had one of us do a handstand and drink water from a cup using a straw with no choking or gagging.
by litoE 3y ago
My 8th grade science teacher showed us this back in 1960: he had one of us do a handstand and drink water from a cup using a straw with no choking or gagging.