Spending more time beneath the surface is something that many aquatic enthusiasts wish more than anything, which the 'M1' underwater breathing device looks to provide.
Instead of providing users with a supply of oxygen, the 'M1' simply holds an additional breath of air to help extend the time spent underwater by around one minute.
While the idea of only holding one additional breath might seem simplistic, the 'M1' underwater breathing device shows significant promise for allowing swimmers to dive beyond their means. With refillable cartridges, the 'M1' could be upgraded to feature two additional breaths and subsequently increase time below the water's surface by a total of two minutes.
The 'M1' is the design work of Julien Boucher and is aesthetically futuristic for swimmers and divers to ogle over.