Fans of diving, scuba diving and hunting will surely like the idea of making their own scuba diving, which this video review is dedicated to.
We advise you to start by viewing the author’s footage
So we need:
- pump action sprayer;
- flexible plastic hose;
- an underwater tube for diving;
- capacity.
According to the author, such sprayers are used in horticulture, so it will be easier to find them in specialized stores for gardeners. We also note that when choosing a container, one should not dwell on large bottles, since they will strongly pull up.
First you need to remove the limiter, which is installed in the sprayer. On the model that the author uses, the limiter is located on the edge, so it is enough to cut it with a hacksaw. This is necessary so that more air comes out of the sprayer.
Next, pull the hose onto the top of the sprayer, carefully sealing it with hot glue or silicone.
We attach a cap from a plastic bottle to the bottom of the underwater tube, on which we pre-drill a hole along the diameter of the hose.
We insert a hose into the hole and also carefully glue it with glue, taking care of the tightness of the structure.
Easy scuba diving is ready.
It works according to the following principle. We connect the bottle to the pump sprayer and fill it with air. A 330 ml bottle is filled with air in about 50 strokes. So much air is enough for 4 full breaths. If you use a larger container, take care of the load, as a bottle filled with air will prevent it from being under water. In order to extract air from the bottle, just press the appropriate button on the sprayer.
