A photo from open sources Russian scientists are developing a bracelet that will signal to parents that their child is in danger and can drown. Over creating such a useful devices a group of students led by a graduate student of Tomsk Polytechnic A.Kolchanov.
The bracelet will not raise alarm if the child swims or dives in the usual way. But on speed heartbeat and panic wave of his hand, he will immediately determine the danger and signals to the parent’s bracelet. It will be possible thanks to special sensors enclosed in a sealed enclosure.
Unfortunately, a situation where children are left in the water without proper adult control is fairly typical. New the device will be equipped with a special indicator in the form of a flag, which, staying on the surface, will indicate the place where it went under water child. This will increase the chance of salvation. However, it is very important that the device will fire when the child is still holding on water.
Scientists have developed artificial gills, scuba gear is no longer are needed.
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