John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running along ...

Since I’m fascinated by new display technologies and by improving image quality, I’ve never been a fan of home projectors. Projectors lack the image quality compared to good TVs and monitors, and they ...

Portable display unfurls like an umbrella for on-the-go productivity A few years back, we covered a pop-up computer monitor that could fit in a small carry case between uses, and also serve as a pico ...

Think of flood prevention and you might imagine huge concrete dams, levees or the shiny Thames barrier. But some of the most powerful tools for reducing flood risk are far more natural and widely ...

Wesley says that startup success relies on founders intimately knowing their customers and the problems they’re solving. He advises that being part of a community (e.g. alumni, startup, etc.) is a ...

Java binary search trees implementations: avl, red-black, AA tree, scapegoat tree, cartesian tree, splay tree. Bonus: skip list implementation. The project focuses on the implementation of a simpler, ...

Splay is one of the more common — and sometimes baffling — defects in plastic injection molded products. It is a cosmetic defect typically appearing as an off-color streak, often silver in hue, along ...

From Ted Lasso to TED Talks, the theory of the “wood-wide web” is everywhere, and some scientists argue that it is overblown and unproven. Melanie Jones, a biologist at the University of British ...

Source Code for HappyCoders.eu article series on tree data structures (binary tree, binary search tree, AVL tree, red-black tree). Easy implementation of various Data Structures in Java language.