So, these are actually really great uses. Nothing mind-blowing, but I have not seen many of these before and they seem very practical. I especially like the pet hair application. We have purchased a similar object from a pet store that was quite effective, but much more expensive than a sponge. The link below has all the pictures and details, but I listed the 13 uses below. Enjoy!
13 Ways to Use a Sponge That You’ve Never Thought of Before!
1. Make a nail polish remover jar.
2. Keep soap dry when not in use.
3. Make silent blocks.
4. Get rid of lint or pet fur.
5. Sprinkling baking soda on a sponge and placing it in a fridge absorbs smells.
6. Help a plant stay hydrated. Place a sponge in the bottom of a planter!
7. Use it as a pincushion, but everybody knows that.
8. Seal envelopes instead of using your tongue.
9. Sprout seeds.
10. Protect surfaces by sticking a sponge to the bottom of vases.
11. Keep things cold by freezing the sponge.
12. Use every last bit of a bar of soap by inserting it into a slit in the sponge.
13. Stop germs from spreading by microwaving a sponge for 60 seconds.