Home shop machinists know dust shields are important for keeping swarf out of expensive linear rails and ball screws. [Petteri Aimonen] demonstrates three inexpensive ways to DIY some bellows-style… ...

Is this popular DIY flaxseed mask really a Botox dupe? Here’s what health experts say By . Adriana Diaz. Published Nov. 30, 2023, 6:16 p.m. ET. Explore More ...

Without a mask, droplets from the simulated cough flew more than 8 feet and up to 12. They traveled 3 feet when the bandanna was worn; 15 inches with the folded handkerchief; and 8 inches with the ...