Students test the inflated bag as a possible flotation device for a model cell phone made of clay. Students will test smaller amounts of citric acid and baking soda to determine the optimum amounts ...

Archaeologists don't always use flotation devices for every project, but these machines can help them find much smaller artefacts and ecofacts than the more commonly used mesh screens that sift the ...

The bill would require certain individuals who can't swim to have access to a Coast Guard-approved floatation device, among other measures. The Legislature has found that drowning is one of the ...

It can be used as a flotation device by bringing it from the back to the front and placing it on the chest. A thin urethane sheet is also inserted on the back of the backpack to ensure it stays ...