Those 19th century inventors went on designing underwater devices.
Now, you too can join the ranks of the great oceanic explorers in this deep sea diver costume, you don’t even have to get wet!. Believe it or not, it worked to some extent, though salvagers often perished in the process. They also tried lowering water tight barrels in which someone would lie face down, their arms outside the barrel, ready to grab whatever treasure they might find down there. Either way, in this costume, you're bound to dive into a night of adventure.