Science Friday: Lasers And Metal / Black Holes / Putting Down Your Phone
Science Friday - This weeks' show:
• Lasers Help Metal Resist Rust and Ice
• Remembering the Moment Black Holes Went Mainstream
• Conserving Cuba’s Coral Reefs
• Behind the Scenes of the Explorers Club
• Scientists Engineer Bacteria With Genetic 'Kill Switch'
• Journeying to the Building Blocks of the Solar System
• Put Down Your Phone, Give Your Brain a Break