Hello

I'm David. I live in Weston-super-Mare in the UK with my family and a cat. I work as a Product Owner, mostly seriously.


I am colour blind, and this amuses people.

Not sure if protan or deutan …

See the world as I do with this handy tool. Choose a colour from the list and I'll point to a corresponding area of colour on the gamut. Simple.

Intellectually, I know that blue gives way to red via purple along the straight edge at the bottom of the gamut. But my eyes and brain simply wouldn't register those colours out of context

"Mystery" is a murky orange-brown with enough blue to be grey/purple/pink. I'm not confident enough to give it a better label than that.

Life is an adventure …


I made Astrarisk.js

Formerly an iOS game, now available in Web browsers everywhere.


There are electric guitars …

… and there is the Telecaster. I built this one.


I like Minecraft.

Not sure if protan or deutan …