We’re still unsure how bird nests manage to be sturdy, yet lightweight and springy. New research provides some insight into the physics of a bird’s nest. Short bamboo rods placed into a transparent cylinder — mimicking the sticks birds use as nesting material — were compressed, but showed little to no signs of bending or breaking because of the many contact points between individual rods. The contact points restrict bending, so the nests might hold themselves together due to this phenomenon. Read full article here
Health
Electrical Muscle Stimulation Takes The Work Out Of Your Workouts
Growing stronger and losing weight without putting in the effort seems like a fairytale, right? Electrical muscle stimulation might make the dream come true. During EMS, a full-body suit sends out electric charges that stimulate your muscles as if you’ve actually worked out. Older people, in particular, are reaping the benefits. Since they can’t do traditional strength training anymore, EMS is a viable alternative that keeps them healthy and strong. Some evidence suggests that the benefits go beyond strength training; EMS seems to promote cell growth and slow down the ageing process! Read full article here
Merv
August 12, 2022
