We can almost count on our eyesight to fail with age, maybe even past the point of correction. It’s a pretty big flaw if you ask us. So, how can a person with aging eyes hope to continue reading ...

Express the polar equation \(r=\cos 2\theta\) in rectangular coordinates. Find the maximum height above the \(x\)-axis of the cardioid \(r=1+\cos \theta\text{.}\) Sketch the graph of the curve whose ...

Convert an old rotary phone into a ChatGPT hotline for a unique interactive experience. Combine vintage dialing with modern ...

André Esser is using a Raspberry Pi to power this ASCII camera project that he recently created for Pi Jam, celebrating Pi ...