1. The board is frequently covered in equations. Have you ever wondered what those equations mean? Well, we may never know what they mean, but they are all real, accurate equations. Very impressive, Big Bang. Very impressive indeed.
2. The dollar value of China’s exports fell markedly more than expected last month and import growth more than halved, while revisions to November data erased what had appeared to be a long-hoped-for return to growth for outbound shipments.
3. For the fifth year in a row the city-state's Changi Airport has been named "world's best airport" at the annual Skytrax World Airport Awards.
6. Treasury Secretary Jacob Lew announced the plans for the new redesign Wednesday. Lew said the Treasury Department will launch a social media campaign dubbed "The New 10" to solicit ideas on whose portrait should be chosen for the new bill, along with a series of public meetings. He will reveal his decision sometime this year.