In this video, I’ll show you how we were able to drop a Geocoin trackable in a field in NY. USA, track it’s location using geocaching.com and pick it up again in a field in South Wales, UK. Thanks to all the Geocachers who helped along the way. We couldn’t have done it without you. Read more about Painting the world with Trackables[…]
Here’s a excellent way to make highly detailed ink stamps, using cheap materials from the hobby store and a low-cost laser engraver.
I’ve seen pictures for many years, containing artwork that can still be seen when viewed upside down.
I found out that these images are called Ambigrams, when I first read Dan Brown’s first book Angels & Demons. These are repeatedly used as a plot device in the book and ever since then I’ve wanted to try to create one of my own.
This video shows how I went about doing just that.