1, blood removal: quickly make a paste with a spoonful of talcum powder and a small amount of water, smear it on the blood, and clean up the dry paste residue after 30 minutes. The moisture in the paste will decompose the stains, and the talcum powder will absorb the blood. 2, catch bugs: sprinkle a little powder around the plate, it doesn't matter how long it takes, those bugs are afraid of these powders that can't run away once they go in. 3, avoid embarrassment: my husband's shirt is always sweating for a long time. Next time before he wears it, turn over the clean shirt inside, sprinkle talcum powder in a conspicuous position, and then iron it for a few seconds. Heat can make powder form a "barrier" between skin and cotton fiber, thus effectively preventing sweat and oil from penetrating into clothes. 4. Patch the floor: When you pass by several wooden floors at home, there will always be a creaking sound. It doesn't matter. Sprinkle talcum powder into the cracks in the wooden floor, sprinkle some, press it by hand, and then press it until there is no sound in the walking area.