You may have seen ads on TV where you just can't take your eyes off a hand as it draws pictures or writes a message. They are often really simple, but somehow it just captures your attention and you keep watching to see what will be drawn next.
When I first started seeing these ads appearing, all bearing similar characteristics, I realised that there had to be software creating them. Enter one of my favourite tools - Sparkol VideoScribe. I have created scribes for communicating a variety of different concepts (see my YouTube channel). I mostly use them for my students, but also for presentations I've given for our School, Funding Pitches, the VC, and... wait for it... for NASA! And if imitation is the sincerest form of flattery, several of my students and colleagues have tried their hand at creating their own scribes too. I'm by no means a guru at using this software, and you'll find far better scribes on youtube than mine! But I'm always learning, and having fun doing so. So I can definitely recommend having a play with this one.