This one is for sewers, (or if you drop a nail when hanging a picture) whether you have a "bad" back or need to reach into a tight space, this works for me. Stick a magnet onto the end of a knitting needle or yardstick, etc.
Since there has been a lot of talk about pins and how dangerous they can be to a child or a pet, I thought I could share this tip. If you drop a pin and can't locate it, try taking a magnet and skim over the area you think you have dropped it.
I always keep a magnetic bar on hand to pick up pins, needles and other metal items. They are cheap and very easy to use. They take the hunt out of finding dropped pins or needles.
Have you ever dropped all of your common pins on the floor and had to play pick up sticks? Well, no more, grab a magnet and just wave it over the pins and they come right up.