Laser + Mirror + Sound: Making It Work On-Camera | Trying to recreate a laser bouncing off a mirror on a camera is a lot trickier than it looks! Human eyes and
Visualising Sound through Vibrations | I've always wanted to find other ways to visualise sound through the vibrations in which they make. Here is a laser shining on a mirror driven by
![Scientist Steve Mould shines laser through new plastic £5 note to reveal hidden feature | Daily Mail Online Scientist Steve Mould shines laser through new plastic £5 note to reveal hidden feature | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2016/09/30/11/38F31D1A00000578-3815482-image-a-16_1475229951875.jpg)