The holidays always remind us of our favorite toys from when we were kids. Johnny Astro, an Erector set, and — of course — a Spirograph. [CraftDiaries] has an Arduino machine that isn&#… ...

Making objects interactive doesn’t have to be overwhelming—the best Arduino starter kit will help you begin.

Arduino, the man behind modern stratigraphy It was through a letter dated March 30, 1579 that Giovanni Arduino announced the four orders that form the basis of stratigraphic chronology.