Exolung is a new and unique approach to shallow water diving for recreational and utility purposes. It is also enjoyable to use in the pool for training, or as a form of underwater gymnastics and yoga. The idea was to create a simple extension to the usual ABC kit (fins, mask, snorkel), being simple, robust and affordable whilst not requiring a lot of maintenance or care, and absolutely no recharge or refill required.
It is lightweight (3,5kg) and compact (40x30x20cm pack size) making it super portable, flexible and functional. There is a high degree of safety, due to the inflatable dive buoy, which the diver is attached to at all times. There is no need for diving certification, though a basic knowledge of compressed air diving is required before use. This can be learned by attending a beginner diving course at your local centre.
Website: https://www.exolung.com/
The Historic Photographer of the Year awards showcase the world’s very best historic places and cultural sites from across the globe, capturing everything from the most famous national treasures to the obscure and forgotten hidden gems.
But while there is more great TV than ever before, the number of top-tier programs actually declined in 2018, making the task of assembling 
Rock ’n’ roll, or even popular music, [was] often highly gendered and sexist. It certainly was paternalistic in the ’60s and prior, in terms of songs being directed at women as objects, women as needing to be “counseled” about love, [or] it was about coming on to them, even if it was just something innocent and romantic, “I Want to Hold Your Hand.” And the Beatles very consciously in 1965 began to change their tone. They created a very specific type of female character who would think for herself and did not need a man. 
Looking back at your favorite classic rock songs through the lens of today’s attitudes about women’s empowerment, male privilege, and even sexual violence can be cringeworthy at best. But just as they were trailblazers in music, film, fashion, and popular culture, the Beatles were ahead of their time in embracing feminism, argues Kenneth Womack, a well-known authority on the band and dean at Monmouth University, evolving from early patronizing “hey, girl” entreaties to songs filled with independent women who don’t need a man, not even a Beatle. Ideological Diversity, a Harvard Kennedy School student organization, hosts a free talk with Womack on Thursday about how the group explored issues of feminism, gender, and inclusion in ways few rock bands dared in the 1960s.
Sleep problems may decrease the likelihood of recovery from chronic low 
Boomers Daily 