We open on a simple question: how do you make a fighter disappear from radar without changing its shape? In this episode we trace radar-absorbing materials from German U-boat periscopes to modern ...

Plus: Supercute kei cars from Honda and BYD, Insta360 has a cheaper 360 camera, and Nothing's latest phone won't be coming to the US, while the OnePlus 15 gets a launch date.