Knots have varying degrees of complexity — they can be twisted to become unrecognisable. To determine the complexity of a knot, mathematicians imagine them in a 4-dimensional space where they can manipulate the knots even more. Some mathematicians allow themselves to lop off loops or add extra ones to compare them with knots that look similarly complex, but they do have one rule; the knots are closed loops to prevent mathematicians from simply unraveling and retying them until they remake the knot in its original form. 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
