The high cost of living makes finding affordable child care a challenge in Silicon Valley. Three moms have founded the online platform "Roovillage" to help ease the burden. VOA's Calla Yu reports from San Mateo, California.
Virtual reality allows the user to enter a different world through sight and sound. Now, researchers are adding a sense of touch to the experience, making the virtual world seem even more real. The ability to feel an object in the virtual world has quite a few real-world applications. VOA’s Elizabeth Lee spoke to one French company about its device.