Workroom Productions

Just like busses, you wait for ages, then two turn up at once. Here are Puzzles 7 and 8. The similarities with Puzzle 6 / 6a are entirely in...

Puzzle 6 seems to have been a bit "easy" for some. Here, then, is Puzzle 6a. Two more buttons. Again, email or DM me your simp...

I've cobbled together a new black box machine, for your amusement. If you email or DM me your simple-as-possible description of what...

tl; dr it's not just the tactics that matter In this scenario, I've modelled five testers. Each has a super power. One logs b...

tl;dr – It ain't what you do, it's the way that you do it We've got a model which tells us we have an hopeless problem. I pr...

tl;dr some bugs are beyond imagining " Rational people don't count bugs. " There's a rash statement. Let's say t...

tl;dr – Some of these bugs are not like the others Here's hoping you've enjoyed playing with trucks and bowls and your imaginati...

tl;dr – you still need your imagination, even with real-life examples Temporary note – the truck graphic has gone, the graphs are back. ...

It's been a busy day. So, just for now, here's a very abstract experiment (and I'll give you the kit to play with the experiment...

...not in the sense of putting a new veneer over an old worktop, but in the sense of one's head breaking into fresh air after a long, de...

tl; dr – I'm ranting about arbitrary judgement I've been enjoying the occasional horse ballet this Olympics. Back in my dim and ...

tl;dr - here's a thing to help you explore within the limits you set yourself @eviltester * just asked me where I keep my session ti...