It is often said that big things come in small packages. And in the case of the Sycamore Youth Center, big changes for the ...

As a tech explorer and author of the Wonder Tools newsletter, I’ve tested more than 200 Ed Tech services this year in search ...

A simple, low cost, and precision frequency meter uses only two pins of a pc parallel port (Figure 1). The TTL-level periodic input signal with frequency f IN connects to the ACK pin of LPT1. This ...

This repository contains a collection of Jupyter Notebooks exploring spatial mathematics and related applications. The notebooks are easily extensible to encourage experimentation. Spatial mathematics ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...