clock

BlokClok Project

Here’s a super-nerdy timepiece created using Arduino, a DS1307 real-time clock chip, four 74HC595 shift registers, and an 8×8 RGB dot matrix display. How does it tell time? The time is indicated using blocks of colour. The central 6×6 grid is split into 4 x (3×3) grids and each 3×3 block is a different colour. […]

The poetry of time

The poetry of time

As a huge fan of TokyoFlash, I love weird and wonderful ways of telling time. Time is stranger than we like to acknowledge, why not monkey with it more, taunt it? This objet d’heure moves around to mark the hours. A continuous line of verse skirts the edge and the clock moves to rest on […]

Wake up your fish feeder

Cheap automatic aquarium feeder on the go. – More DIY How To Projects Zach, one of my 9th grade students showed me this last week. Hey, maybe you should really mess with your fish by modifying this idea to feed them every time you download files to your thumb drive. It really could be feast […]

Celestia clock finished!

Celestia clock finished!

We’ve been anxious to see how this amazing calendar clock turned out since we first wrote about it last April. One year later, it’s finished! Actually, it was finished in December — the builder, Sean Gallagher, finished it over the holidays, as a present to himself. Really incredible design, engineering, and craftsmanship. And it’s driven […]