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.
Kaihalulu Red Sand Beach takes some maneuvering to get down to the water's edge and can be slippery due to crumbling cinder and pine needles from the trees, but the payoff is definitely worth the challenge. The blue ocean, the red sand, the green trees and the black lava sea wall make for a very unique sight. Bring your camera! Although the beach is partially protected by a reef, it is not suitable for swimming or any other type of watersport due to strong currents and turbuent waters.