China's Chang'e 5 lunar lander has found the first-ever on-site evidence of water on the Moon's surface. Photos shot by the probe show the Moon rock and surrounding lunar soil that the water was detected in.
Manufacturing silicon is patently not required in order to make cameras -- anyone can put together a pinhole model -- however, the wider point is more pertinent. To be a competitive, global, manufacturer, do you need to make the sensors that actually go into camera bodies?
What kind of lighting do you use as a portrait photographer? Softboxes are great and popular, but that also makes them potentially overused and boring. If you want to spice up your portrait lighting, you can look into expanding your toolbox beyond the softbox and into other kinds of lighting.
Ever since I became a photographer, most of the cameras and lenses I have purchased have been used. Most cameras and lenses only come with one-year warranties (though there are exceptions), and since some used gear sellers offer 6-month warranties, that extra half-year is often not worth the difference (to me). And, of course, some items -- like vintage or discontinued cameras and lenses -- are only available used.
