/diy/ - Do It Yourself

before you throw any boards away,
cut these little things off, (pic related)
and save them until you get enough to sell

they can be small or large, and only take a second to snip off. They get processed to recover the Tantalum they contain, and you can make some money selling them if you have enough.
Not all capacitors contain tantalum, only a few, but for example the big orange one on the far right in the OP pic.