Why is the idea of an indestructible material so attractive? Is there actually such a thing? What are some materials that, while not indestructible, might have very special properties?
After so many bad incarnations over the years, is virtual reality dead? How does virtual reality potentially enhance a gameplay experience? What new innovations in VR are making the technology more attractive?
Is there a safe way to stun? In Star Trek, setting phasers to stun was a way to incapacitate a threat safely. Where are we on stun technology today?
What's the future of air travel? The team takes a look at aircraft designs that could get you there faster, cheaper and more efficiently.
Can we make biospheres work? Colonizing the galaxy is going to require some tricky technology. Could we take our environment with us?
What is the future of cloning? The podcast team discusses the scientific breakthroughs, the barriers and the ethical questions about cloning.
How would a warp drive work? Does warp drive violate Einstein's theory of relativity? Is it really possible to make one?
How does wind power work? What's the future of wind power? What are the pros and cons of wind power?
What was the DARPA Grand Challenge? When did Google begin working on autonomous cars? Are robots better drivers than humans?
Is there intelligent life outside of our solar system? What is the Drake equation? What is Fermi's paradox?