August 28-29 incident:
Some orders and payments from around 28 August are still being restored — read the incident report, or contact support if something of yours is missing. You will be asked to choose a new password at your next sign-in.
Researchers have got a way to improve battery life using recycled glass bottles. They made nanosilicon anodes, an important component of battery. This gives more power with fewer charging for lithium ion batteries. More ...