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.

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&#… ...

Kudos go out to [Jose] for his work getting so many different components to talk to each other in this Arduino weather station that using a Raspberry Pi to display the data online. The components s… ...