Question: How you can find lost items like an ear ring or other small jewelery or coins.
Option 0: Just cover the end of a vacuum cleaner with a stocking or pantyhose, and start your search by vacuuming over all the suspected area  and check from time to time to see if the object you are looking for is already there.
Option 1: Just cover the end of a vacuum cleaner with a stocking or pantyhose plastic airproof bag, and start your search by vacuuming over all the suspected area  and check from time to time to see if the object you are looking for is already there.
Answer: 0