This is from a technology card from 1974, published by Mills and Boon, of all people!
I've used this method, but used a 1 amp power supply instead of the battery.
When I scanned the card it was hard to read so I've taken snips of the relevant information.
I did have some scrap pieces as samples to show, but I can't find them at the moment, they might be at work.
I've used this method, but used a 1 amp power supply instead of the battery.
When I scanned the card it was hard to read so I've taken snips of the relevant information.
I did have some scrap pieces as samples to show, but I can't find them at the moment, they might be at work.