I think most of us who make or build things have a thing we are known for making. Where it’s football robots, radios, guitars ...

This article can be more of a guide on how to construct an heartbeat sensor utilizing an Arduino. Although a complicated one, this project comes as an interesting one to many electronics hobbyists.

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’t quite a ...

A branch of geology and earth sciences, stratigraphy is a field of study that deals with the arrangement and succession of strata (layers) in the Earth. Additionally, it involves the origin, ...

A comparison of an artwork’s realized price at auction to its pre-sale estimate, expressed as a percentage. This metric indicates whether a lot sold above, below, or within its expected range, ...