This is a custom-built 5x7 Dactyl Manuform keyboard, generated using the Cosmos Dactyl Generator. It features an integrated trackball, combining ergonomic split ...

This little device is capable of tracking its position in the world. The tracked position is then sent over BLE to the smartphone. The mobile app was created for this purpose and renders the positions ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...