Sorry, posted to myself in the heat of the homework, here's the last message.
Good point, he likes to come home with little as info as possible. He shouldn't have had tech homework so soon anyway but he said his teacher was in a mood and gave it to them because he was called out of the classroom to talk to the head about his car been broken into and then a kid ran round his desk, knocked off his laptop and as it fell the memory stick with 5 years of kids exam results/homework etc. snapped in half. Con said he's an ex-cop and really strict. I didn't half laugh when I heard this, I'm ashamed to say, TBH I just had the word 'karma' going through my mind. Anyway, Con decided to do clay, plastic, metal/wood, then we came up with ice and sand, you know, just to make his homework a little more interesting for the teacher.
You make me sound like an alien with 'Are you still out there?' LOL