Buying appliances isn't just about size tags. Small missteps in measuring can cause big headaches and it's easy to miss ...
You probably know the speed of light is 299,792,458 metres per second. What does that mean in layman's terms? According to At-Bristol's Ross Exton, you can prove the speed of light... using chocolate.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback