Two screens, Android OS and ebooks a-plenty: no, not Barnes & Noble's nook, but the Spring Design Alex. Promising extra flexibility than its big-name rival and an imminent partnership with Borders, ...

Flat out, the Alex looks and feels like an e-reader, but there are some subtle design differences that distinguish it from the others currently on the hunt for your dollars. Measuring 8.9- x ...

Let’s first consider stress, set and weight as important considerations in establishing a custom spring design which need to be understood at the outset. The dimensions, along with the load and ...

When designing helical or compression springs, you’ll confront several challenges and trade-offs, especially when it comes to getting the best possible performance from the wire. You will want to use ...