Advances in Proton Therapy, Pencil Beam Technology Reach Patient Care

submitted by: mdanderson

In treating cancer, the pencil beam technology for proton therapy delivers a single, narrow proton beam (about a centimeter in diameter) that is magnetically swept across the tumor, depositing the radiation dose like a painter

How it's Made: Snowboards

submitted by: scivee-team

The making of a snowboard, from a piece of wood to the high-performance final product.