I had a look to see which of my video posts were the most popular. According to the viewing stats, these are my top five viewed videos… This video has been viewed 19,999 times as of today (27th Dec, 2024). The next viewer will be the 20,000th!! I hope you all have a good New… Continue reading My most popular videos so far… and Happy New year.

The way light moves through the skin is quite complex. When photons ‘meet’ atoms they can either be absorbed, scattered or completely ignored. This may happen many millions of times, or, sometimes, only once! The effect these events have on the fluence (energy concentration) can be quite marked. In this video I explain what can… Continue reading How does fluence change in the skin and why can this stop good results when treating hair, tattoos or blood vessels?

I was bored today, so I thought I’d make a couple of wee videos. The first one is about why we must apply our lasers at the skin surface properly, particularly with tattoo lasers. We DO NOT want to hear the ‘cracking; sound – that is completely wrong. The second video is about the relationship… Continue reading Two new videos – “Chasing the crack” and “Skin tones and fluence”