Figure 1: Molecular implementation of propositional logic statements and deductions. Using this system one can specify logic programs with facts and rules as well as various queries as a text file. A ...

A few months ago, a tweet by [Ken Shirriff] asking about simple digital simulators caught my attention. The topic came up again in May when a repair video by [CuriousMarc] featured one such simulator ...

Coding is notoriously abstract, yet consensus increasingly says we need to be teaching it to our kids as early as possible. So how do you teach abstract logic to kids who haven’t even necessarily ...

Instructions in a program arranged in a prescribed order to solve a problem. Give a requirement to several programmers, each is likely to create different program logic. As long as the program works, ...

When I was new to programming, I focused way too much on learning the syntax, especially the brackets, the semicolons, and ...

Mark Gibbs explores Scratch and StarLogo, programming systems implements the metaphor for Google’s forthcoming App Inventor Last week I was discussing Android applications and concluded by mentioning ...