70 reactions · 15 shares | This #STIoftheWeek will bring you up to speed on "NASA's Optical Communications Programs" - the way we communicate in space, and the growing interest in laser communications to stay connected. View the NASA Goddard presentation at #NTRS! > https://go.nasa.gov/2wlJely | NASA Scientific and Technical Information (STI) Program | Facebook

24K views · 17 reactions | PaintCare's California recycling program is currently celebrating its tenth successful year of operation! Over these years, we've made it easy for households and businesses to drop off leftover house paint, stain, and varnish for recycling at a network of more than 850 drop-off sites throughout the state. | PaintCare | Facebook

PaintCare has 825 year-round drop-off sites in California where you can take unwanted paint, stain, varnish, and other accepted products for reuse or recycling. PaintCare makes it so easy, we’re celebrating the collection of more than 50 million gallons of paint for recycling! To find a drop-off site near you, visit the PaintCare site locator or call our hotline at (855) PAINT09. #WeRecyclePaint https://www.paintcare.org/drop-off-sites/ | PaintCare