Using Lava Lamps to Generate Randomness (w/ Matt Parker), How Ritalin Makes You Focus, and What Bacteria Beneath the Sea Floor Means for Life on Mars

Learn about how drugs like Ritalin and Adderall actually make you “focus,” how tech companies are using lava lamps to make computers more secure, and why new life discovered at the bottom of the ocean opens up new possibilities for finding life on Mars.