This week, we'll hear about World Water Week and the International Sanitation Year. We'll also hear about how nanotechnology is being used to create clothing that can clean itself.
Elevator to Space | Photographing Lightning
This week we will be looking to the sky. First, we will hear about new efforts to build a space elevator. Then we will learn about how existing high-speed photography helps us discover new information about lightning.
The MBTA Hack | It's Alive!?
On this episode we will learn about some of the technology behind the MBTA Charlie Card hack. Also, new evidence once again questions whether or not viruses may actually be alive.
Complex Carbon Footprints | Preservatives for Radiation Protection
This week, we'll take a big-picture look at the concept of a carbon footprint, and we'll learn how an ingredient in potato chips could save you from an atomic bomb.
DNA-Powered Dating Service | Implanting Artificial Eyes
This week, we'll celebrate Valentine's Day with a look a a new dating service that matches users based on their DNA, and I'll go on location to hear about a new implantable artificial retina.
New Electric Trucks in Maui
Electric vehicles are becoming more and more prominent, however the long recharging time is often a drawback. Today we will learn how the new lithium titanate battery in the Phoenix Motorcar can be recharged in less than ten minutes.
Potential for Pencils and Electric Eels
This week we will discover a new way to peel the layers away from a pencil on the nanoscale and then use the remaining graphene sheets for many varied applications. We will also learn how an electric eel generates electricity and about some interesting applications for that knowledge.
An Atomic Pen | The Color Purple
This week we will learn how to write letters on the atomic scale. We will also find out how to make a purple tomato and what benefits that has for us.
Mercury Cleanup | Poisonous Bismuth
This week's episode is very elemental. We will hear about a new way to clean up mercury. We will also learn about how our own bodies may be making poisonous bismuth compounds.
Shaping Our Heart | Future of Speakers
Guest Dr. Aaron Baggish from Massachusetts General Hospital will tell us how exercise can help reshape our body's most important muscle . . . our heart. We will also learn about new nanotechnology that may be used to create new (and better) audio speakers.