Buoyancy Mugs

Negative Buoyancy

T-shirt for scuba divers: buoyancy control device, BCD in neon sign optic! Great gift for divers, instructors, and those who love diving!

A inflatable flamingo issland which can help as a buoyancy swimming aid. Or just to relax. A good motiv if you just like or love flamingos.

If Archimedes described his theory in a more dramatic way, it'd be something like this.

If Archimedes were to be quoted more dramatically, he might sound something like this

Make a statement while maintaining a laid-back cool look with this Learn To Scuba Dive t-shirt.

Life is to have fun

Still searching for Funny Scuba Diving t-shirts? Looking to add a bit of personality to your casual look? Make a statement while maintaining a laid-back cool look with this I Work Well Under Pressure t-shirt.

Still searching for Funny Scuba Diving t-shirts? Looking to add a bit of personality to your casual look? Make a statement while maintaining a laid-back cool look with this Scuba Divers Do It Deeper t-shirt.

Looking to add a bit of personality to your look? Make a statement while maintaining a laid-back cool look with this Always Be Nice To A Diver You T-shirt. Perfect for any time of the year and packed with personality, this funny scuba diving shirt features a clever message and artistic design.

Keep on smiling with this funny retro art inspired by vintage advertising!

You can use products with beautiful designs and good meanings. You can buy it for yourself, all your family, relatives, friends, neighbors, and anyone else. Optimism is beautiful in human life, and it makes life lovely, and productive.

You can use products with beautiful designs and good meanings. You can buy it for yourself, all your family, relatives, friends, neighbors, and anyone else. Optimism is beautiful in human life, and it makes life lovely, and productive.

You can use products with beautiful designs and good meanings. You can buy it for yourself, all your family, relatives, friends, neighbors, and anyone else. Optimism is beautiful in human life, and it makes life lovely, and productive.

Seals are extremely good swimmers and adapted to be able to stay underwater for long periods of time. Grey seals can dive for up to an hour using three key techniques. One, contrary to popular belief is that of *exhalation before diving*. Totally alien to us, but because of their 'unique physiological adaptations' to diving - totally viable for the seals. Awesome marine mammals!

17th century representation of Archimedes principle. Eureka By Blacklinesw9

Archimedes principle: Eureka - (white on black) - 17th century representation of Archimedes principle. Eureka

Neutral buoyancy is the state scuba divers achieve when they hover effortlessly in the water. This is most often done by adjusting the buoyancy compensation device (BCD) to have the right amount to offset their weight.

Looking to add a bit of personality to your look? Make a statement while maintaining a laid-back cool look with this Always Be Nice To A Diver You T-shirt. Perfect for any time of the year and packed with personality, this funny scuba diving shirt features a clever message and artistic design.