SMACO S400 Mini SCUBA Tank

The TankH2O, a water bottle designed in the image of a SCUBA tank, invites you dive into and suck down the kind of water that will hydrate you after you finish diving into and sucking down the kind that makes you gag...

Diving free of cumbersome tanks and lines, and with an unlimited underwater air supply? That's like...like...making love out of nothing at all. Unfathomable! And although human gills are indeed a ways away from sporting...

It's not a set of human gills, but at least Tribord's Easybreath snorkeling mask doesn't require technology that hasn't come forth from hypothetical existence yet to work. This will make it somewhat easier for two-legged...

And a watermelon takes it in the gut again. Like so many other weapons demos we've seen around here (Gotcha Cap, Throwing Card Knives), the effects of the Wasp air injection knife have been exacted upon a watermelon...

TRITON, the human gills design concept I showed you dudes here 2 years ago (and which many of you had mucho to say about in our comments section) is running a crowdfunding campaign to actually produce the equipment. TRITONs...

Many of us dig communing with corals and fishes and hot merpeople lookin' for a good time 40 feet beneath the ocean's surface, but suited up SCUBA-style in bulky BC vests and heavy oxygen tanks sort of encumbers the experience...

Supermarinovation asks, "Have you ever been snorkelling and seen something incredible below you, but haven't been able to get to it before your breath runs out?" To which I say, "Sure." And follow up with, "And have you...

Ever wondered what it might be like to have webbed fingers? Wonder no longer. These durable latex rubber gloves will have you flying by other frogs in the water. Perfect for SCUBA diving, swimming, surfing, and even jumping...

Bite down on a Scorkl and you'll score 10 minutes of untethered underwater breathing. No snorkel confining you to a foot below the water's surface, and no loading up with a 35-pound SCUBA tank and BC like an aquatic pack...

I like to flirt with death every now and again. Provided death does its return eye bats and tooth flashes from the other side of an impenetrable fiberglass cage, anyway. Crocosaurus Cove Darwin in Australia's Northern...

The Exolung is a prototype for an underwater breathing device that gives shallow-water divers the freedom of a SCUBA, without all of the elaborate equipment. More probably, it will be the snorkelers who swim towards Exolung's...

Though still just a concept, it looks like the D-Mask, a SCUBA mask with smart features that fits over the diver's whole face, could take the Tribord Easybreath snorkeling mask to new heights depths...