I was taught technical drawing at school and loved it, I still use the techniques to work things through but you can’t transfer a lovely drawing to a 3d printer without CAD
I have got to say that far from not knowing, Virgin media contacted me four times over the year to let me know when the changeover was going to happen and then sent me the adapter in the post about a week before it happened.Still not the most convenient set up as my router is behind the TV so I...
I think he did it as a lesson to his kids not as a permanent fix, and shutting the power of to an electric shower element is a way to control the heating element albeit a bit harsh.
A mate of mine has put a Wi-Fi power controller on his power supply to the shower so when his kids are in there too long he can just shut it off with or without warning.
Now I am retired I have started finding and restoring old hand tools and blow lamps as well as dabbling in electronics (led lights and Bluetooth speakers).I hope to learn and hopefully help with the group.