Safety critical components for aircraft and Formula 1 racing cars could one day be 3D printed via a new technique that substantially reduces imperfections in the manufacturing process.

Researchers used X-rays to find that magnets reduce flaws in 3D-printed metal parts, improving quality by 80 percent.

"Create a wooden serving tray using laser and epoxy with this guide. Follow me, April Wilkerson, on The Craftistry for more ...