Whilst you can nab a paint pad set for just £8, making Becky’s trick super purse-friendly, if you’re seriously strapped for cash, you can even use your old Flash mop - and it’s sure to do ...

A person fires a starting pistol. A distant observer stood 200 metres away (measured using a 20 m tape measure or trundle wheel) records the time between seeing the flash of light from the ...

Its core innovation - the revolutionary Flash Spiral - can be summarized in 4 words: Flash speed. Lowest dose. With Flash Spiral scanning, holding breath and motion lose their significance ...