In this fascinating DIY tutorial, learn how to transform simple cardboard into a functional camcorder for your smartphone.

Learn how to create a simple yet effective speaker amplifier using just cardboard and a few basic materials. This DIY project is perfect for enhancing your phone's audio without breaking the bank.

Professional photographers have long used the RAW format and editing software to turn image files into gorgeous pictures — and you can, too. By J. D. Biersdorfer J.D. Biersdorfer, whose first camera ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Roderick Scott Roderick Scott reviewed smartphones, tablets, and smartwatches.