What are the Craziest Applications for Lasers...

Believe it or not, heavier bowls, a pair of headphones, and an electronic lollipop can trick your mind grapes into making tasty food even tastier. But how? And why?! Plus, the legend of the PB-and-mayo sandwich, and one very cute pepper to avoid. Featuring Bob Holmes. This episod ...  عرض المزيد

Jane Austen worked at a 12-sided desk, was great at singing, and earned shockingly little money from her novels. Today’s her 250th birthday, so we’re celebrating with nine niche literary facts about the beloved author, from the way she helped soldiers in WWI to the reason why Kel ...  عرض المزيد

Lasers can be used to threaten our enemies, cut steel and even amuse our cats. Find out the history of lasers and how they work in this episode of Techstuff.

Laser tag systems, which have been around since the 70s and 80s, don't typically use real lasers. Jonathan and Chris discuss the history of laser tag systems and how they work in this episode.

Lasers can be used to threaten our enemies, cut steel and even amuse our cats. Find out the history of lasers and how they work in this episode of Techstuff.See omnystudio.com/listener for privacy information. 

Les sabres laser pourraient-ils exister ? Dans ce premier épisode de Science ou Fiction, embarquez avec Melissa dans le monde de Star Wars, à la découverte de ces objets iconiques et de la science qui se cache derrière. Alors selon vous : les sabres laser, vrai ou faux ? 🧏[Trans ...  عرض المزيد