Macworld on MSN

A 5-year subscription to this piano learning app was $899, but now it’s only $80

Macworld TL;DR: flowkey is a piano learning app that listens and coaches while you play, and it’s only $80 for a 5-year ...

If you have a piano collecting dust, flowkey's lowest-ever price can help you bring it to life again

You’ve tried learning piano before—you learned a few notes, maybe part of a song, and then … stopped. It’s hard to keep going ...
IEEE

A tutorial on synthetic aperture radar

Abstract: Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude ...

This $99.99 Flowkey deal gives you 5 years to learn piano

Get flowkey's 5-year Classic plan for $99.99 (reg. $899) if you want to learn piano in a stress-free way that actually feels ...