Moores law

In another very brief astronomy related post the head of the Astronomy & Astrophysics group at Glasgow Prof. John Brown and my friend Fiona were on the Sky at Night last night. I've not watched it yet, but will try and catch the repeat or download it. From what I've heard it mainly consisted of John doing magic tricks - he links in astronomy with his magic as part of public outreach - but I'm intrigued to see how it comes across on the TV.