Avelo scuba system moves buoyancy control into a high-tech air tank

Although scuba divers may appear to be “as free as a fish,” they’re actually loaded down with quite a bit of gear. The Avelo System is designed to help in that regard, as it moves the functionality of the buoyancy compensator into the air tank, making … Continue reading Avelo scuba system moves buoyancy control into a high-tech air tank

Smartphone app transmits underwater messages between scuba divers

When it comes to communicating with one another while underwater, scuba divers typically use either hand signals or writing boards … both of which have limitations. Soon, however, they could be utilizing an app on their existing smartphone.Continue Rea… Continue reading Smartphone app transmits underwater messages between scuba divers

World’s deepest pool plunges divers into a sunken city in Dubai

Not content with boasting the world’s tallest building, the world’s largest mall and a host of other forward-thinking ventures that include flying taxis and firefighters with jetpacks, Dubai has now opened the deepest swimming pool in the world. Deep D… Continue reading World’s deepest pool plunges divers into a sunken city in Dubai

World’s deepest pool plunges divers into a sunken city in Dubai

Not content with boasting the world’s tallest building, the world’s largest mall and a host of other forward-thinking ventures that include flying taxis and firefighters with jetpacks, Dubai has now opened the deepest swimming pool in the world. Deep D… Continue reading World’s deepest pool plunges divers into a sunken city in Dubai

HotDive turns smartphones into dive computers – and underwater cameras

There are already devices that allow smartphones to double either as dive computers, or as underwater cameras. The currently crowdfunding HotDive, however, does both.Continue ReadingCategory: Photography, TechnologyTags: Kickstarter, Scuba, Diving Continue reading HotDive turns smartphones into dive computers – and underwater cameras

Lessons Learned Building a DIY Rebreather

While the homebrew rebreather the [AyLo] describes on his blog looks exceptionally well engineered and is documented to a level we don’t often see, he still makes it very clear that he’s not suggesting you actually build one yourself. He’s very upfront about the fact that he has no formal …read more

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Breathing Underwater Using Wind Power

As hackers, our goal is to reuse something in a way in which it was not intended and [Rulof Maker] is a master at this. From his idyllic seaside location in Italy, he frequently comes up with brilliant underwater hacks made of, well, junk. This time he’s come up with a wind-powered pump to move air through a hose to a modified scuba mask.

The wind turbine’s blades look professional but you’ll be surprised to see that they’re simply cut from a PCB pipe. And they work great. The air compressor is taken from a car and the base of …read more

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