Python scales host microstructures that block bacterial biofilms—revealing potential for antimicrobial materials

Materials inspired by nature, or biomimetic materials, are nothing new. Scientists have designed water-resistant materials ...
CNX Software

Industrial RS-485/Modbus Raspberry Pi HAT works with OpenPLC, supports 7V-32V DC input

We have previously written about various industrial Raspberry Pi systems and gateways that come with RS-485 built in, but we ...
Hackaday

Simple MIDI Sample Player Runs On ESP32

Jakub] is a musician, and found himself in need of a simple way to trigger samples via MIDI when on stage. So many commercial ...
Investopedia

The Power of Compound Interest: Calculations and Examples

Discover the magic of compounding and why it's important for increasing wealth Robert Kelly is managing director of XTS Energy LLC, and has more than three decades of experience as a business ...
Investopedia

Positive Economics History, Theory, Pros and Cons, and Example

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Robert Kelly is managing director of XTS Energy LLC, ...