Plug-and-play external USB capture cards (often referred to as âUSB video grabbersâ) are quietly revolutionizing the way that businesses and universities record and live stream video. Magewellâs XI100D HDMI to USB3 video capture dongle. External USB capture cards perform a task traditionally assigned to internal PCI capture cards or dedicated video capture appliances. They enable video to be captured from a wide range of sources, including those that output to VGA, DVI, HDMI, and HD-SDI.
Answer 4: Beach sand has different colors because there are many different minerals that make up sand. In California, our sand usually looks white because it has minerals like quartz and pieces of shells that are made of calcium carbonate.
While Siesta may not have won this year, here's a few reasons why this beach is number one. The feature that makes Siesta Key Beach unique from any other beach is that the sand on these shores is 99% quartz. This gives the sand a powdery consistency, snow white appearance, and a coolness to the touch even on the hottest of days.