The NY Train Project is neat. It’s a project by Adam Chang in which he attempts to recreate every tiled mosaic signage for every Subway station in the NYC Subway system. He’s covered a lot in Manhattan so far. Check it out here.
Pop Chart Lab has released this pretty fantastic infographic/poster of the history of the American flag. It’s only $29 for the print or a bit more if you want the print plus the frame. Great for classrooms!
This website has an amazing in-depth review and comparison of the new Spirograph Deluxe Design Set with the old Super-Spirograph.
Swiss artist Felice Varini has painted curved strips onto buildings and streets in a Belgian city to create a picture of overlapping rings when viewed from one vantage point. This is a timelapse video of his project taking shape.