A 3D Printed Sundial That Displays the Time in Digital Format Without the Use of Electronics
Mojoptix podcast and video series demonstrates how to create a 3D-printed sundial that can display the time in digital format without electronics. The sundial works by allowing light to pass through a carefully arranged array of “tiny tunnels” that turn the individual pixels of the display off and on as the Sun moves through the sky.
via Make:
Glen Tickle
Recent Posts
How Chord Dissonance in ‘The Matrix’ Soundtrack Reflects a Sense of Duality Within the Plot
Martha Stewart Tries to Keep a Straight Face While Making Tacos With Robin Williams
Third Generation Cheesemonger Tastes 21 of the World’s Most Expensive Cheeses
Cockatoo Clucks Like a Chicken at Passing Traffic
‘Dog Sommelier’ Sniffs Out the ‘Notes’ of Different Breeds Like Bottles of Wine
