Love to dive? The gear, was invented by Christian Lambertsen, and you'll need to thank him for this particular extracurricular activity. He not only invented scuba gear, but coined the term too.
If you didn't already know, Scuba means self contained underwater breathing apparatus. Lambertsen named that thanks to his Lambertsen Underwater Respiratory Unit, or LARU, which was the forefather of contemporary scuba gear. It captured and recycled discarded oxygen in a separate tank and was lighter and more compact in design.
It was later on replaced by Jacques Cousteau's Aqua Lung. Rest in peace Christian Lambertsen. [via The Atlantic]
Everything is literally in the tip of our fingers these day. We can get almost everything online either in our phone or while we are on our laptops. Hard tasks are now easier with less time needed to complete it. If back then students need to bring so many text books to school which would weigh the same as their weight, nowadays teachers just asked the students to download their text books online and use e-book in class. Read more
Men have also have a lot of things which they need to keep in mind. They also need care and time. They need so many things to look fresh. One of the most important things is the shaving equipment. Yes, it is very much important. Are you a grown up guy? Do you do shaving every day? Did you ever thought about getting a trimmer? Mostly men think that the blade can only give you a fine and close shave. It might be true to some extent but there are some doubts. Read more