The new Nanoleaf Lines Squared are smart LED light bars that can connect at 90º angles, unlike the 60º connectors of the original Lines. This new configuration lets you easily wrap the light bars ...

Horizontal lines run left to right, parallel to the horizon, with slope 0 and equation y = k. Vertical lines run top to bottom, perpendicular to the horizon, with undefined slope and equation x = k.

I just got back from a trip to Japan. While there I met with several people involved in public policy in Tokyo, visited my professor who advised me for my PhD at Shinshu University in Nagano Japan (Dr ...