$7.2 million of ether is up for grabs for miners every day. To make money, miners must buy GPUs (graphics processing units) from AMD or Nvidia, then pay the costs of electricity and labor to run them and maintain giant warehouses. In return, miners get a supply of ether if they possess sufficient processing power.
Edward Snowden is among the backers of a new surveillance app. Haven is an open source app that will run on any Android phone, particularly inexpensive older devices. It operates like a surveillance system, using the device’s camera, audio recording capability, accelerometer to detect movement and notify user
As graphics get better, handheld games are getting harder for vision-impaired players to see.The best games are still being made for sighted players. Awareness of the broader market for players with vision impairment and other disabilities needs to be grown.