Forbes contributors publish independent expert analyses and insights. Barry Collins is a tech journalist writing about PCs, Macs and games. We’ve all been in shades of lockdown for months, it’s the ...

Discover a simple trick to draw a perfect circle without using a compass. This easy method is surprisingly accurate and works consistently with everyday tools you already have at home.

When you try to draw a circle on paper using a common compass, you are not very smart because you need to pierce the paper with a pointed needle. ' Iris ' is a revolutionary tool that can draw an ...

February 20, 2017 Add as a preferred source on Google Add as a preferred source on Google If you have a project that calls for a perfectly drawn circle and you don’t have a compass, worry not. You can ...

October 22, 2014 Add as a preferred source on Google Add as a preferred source on Google Most speed squares have a notch at the 90 degree corner which is used to determine angles. To draw a circle ...