Here’s how I made a real Captain America shield that actually flies and bounces back. It’s made of carbon fiber with a fiberglass ring to provide bounce while keeping maximum strength. The shield magnetically connects to the users wrist and can be thrown overhand like Captain America.
Day #2 of Amazon Prime day has started, and the great deals keep coming in. Here is our compilation of some of the best “Prime Members Only” deals we stumbled on while browsing the site this morning. Please note that Geeks are Sexy might get a small commission from qualifying purchases done through our posts (as an Amazon associate or a member of other affiliate programs.)
Geeks are Sexy might get a small commission from qualifying purchases done through our posts (as an Amazon associate or a member of other affiliate programs.)
If you stick water in the freezer, it will take a few hours to freeze into ice. How is it, then, that cold packs go from room temperature to near freezing in mere seconds? John Pollard details the chemistry of the cold pack, shedding light on the concepts of energetics and entropy along the way.
Please note that Geeks are Sexy might get a small commission from qualifying purchases done through our posts (as an Amazon associate or a member of other affiliate programs.)