White House Applauds Citizen Science, Big Data Initiative CAMBRIDGE, MA – 24 Jun 2013: The search for more versatile and less expensive materials for solar energy received a boost today as Harvard launched a free database that catalogues the suitability … Continue reading →
In one-week time China is going to join the countries that banned plastic bags. Currently Chinese carry about 3 billion bags each day. Multiply it with 365. It’s 1095 billion bags (>1 trillion) a year. Reuters news.