Contacts for Good vs Pianu

Buy contacts lenses that help others see too.

Contacts for Good sells contacts that help others see too. When you buy your regular annual supply of contact lenses with us, we donate an eye exam and prescription glasses to someone in need.

Pianu is a new way to learn and play the piano.

Pianu features a fully interactive keyboard you can play in your browser, with pre-loaded songs and lessons. There's no software to download or install. Pianu connects to any musical keyboard, so you can start learning and playing on a real piano. Simply plug your keyboard into a usb port on your computer, and Pianu will respond interactively. You can also tap the keys using your tablet or phone.