The Manual on MSN1d
12 fantastic reasons to add jumping jacks to your workout routine
The simple jumping jack or star jump is the perfect bodyweight exercise to strengthen your legs, improve your fitness level, ...
How carbon nanotubes give out more than they receive
Three RIKEN physicists have discovered how tiny tubes of carbon spit out light that is more energetic than the light shone on them. This finding could help to exploit the process in applications such ...