Learn how to make your own smartphone projector at home using simple materials like a cardboard box, hot glue, and an ...

The much anticipated solar eclipse will take place Monday. To view the eclipse safely, you can make this pinhole eclipse projector from some common household items.Here are the items you will need to ...

We’ve shared many home made projectors in the past, but we think this might just be the first home made 3D projector! [Nicholas] has created a wonderful write up on this project on his blog, and in an ...

In case you haven’t heard, there’s a solar eclipse coming! But while eclipses are cool, unless you’re in the path of totality — i.e., the part of the country where the Moon will completely obstruct ...

To update an old saying for the modern day, one man’s e-waste is another man’s bill of materials. Upcycling has always been in the hacker’s toolkit, and cellphones provide a wealth of resources for ...