Remove crayon marks from wall

Have your walls been redecorated with some original crayon masterpieces? Don’t lose your cool. Just grab a rag, dip it in some baking soda and lightly scrub the marks. They will come off with a minimal amount of effort and give your young Picasso a fresh, new canvas.
Clean under your fridge

The space between your fridge and the floor is a magnet for pet hair, dust, food crumbs and other small trinkets. And if gone too long without cleaning, it can attract ants and other pests. To make this cleaning task less difficult, use a hair trap cleaner (also called a drain cleaning zip tool), which sells at home improvement stores for under $5. This hair trap won’t leave scratches on the floor and can reach further than a vacuum cleaner attachment.
Surefire way to clean your computer ports

“I use my computer a lot in my workshop. Once, the magnetic charging port collected a bunch of metal filings. I tried blowing them out with compressed air, but that didn’t work, as the filings were small and the magnet wouldn’t let go of them. What finally did the trick was sticking a bit of poster putty in the port. The putty doesn’t clog the port and successfully removes anything that might interfere with the connection.” – Travis Larson