One Minute Wonder

Lightlog was kindly asked to feature in a “One Minute Wonder” short film for Tech for Good TV, a Nesta supported project documenting people, communities, industries and institutions using technology to create social and civic change.

We arranged for Filmmaker Scott Willis to come along to the Edinburgh Hack Lab where we had a busy afternoon setting up and shooting many of the stages of Lightlog development and assembly. Thanks to the folks at the lab for not minding the disruption while we were filming. A day or two later Scott had edited together the final cut you see below. Thanks Scott! And thanks all who helped make this happen. Hope you enjoy it!

From 3D printer to wearable light tracking!

Lightlogs in their white flexible cases

Six prototypes ready to wear!

Prototyping 3D Printed Cases

Early case design

3D printers are a wonderful tool for rapid prototyping designs. They do need a little patience at first, experimenting to find the right printing temperature ranges and speeds, but once that small hurdle is passed the majority of prints work first time, making it a really fast way to turn an idea into a physical object.

The process starts with mocking-up an initial design idea, to scale, in a 3D application (I can recommend Blender, 123D Design, SketchUp). Exporting the file in STL format. An application called a slicer (e.g. Cura) then takes the 3D shape and cuts it into thin horizontal 2D sections, all ready for the printer to lay down, layer by layer. Once you’ve got the hang of the tool chain, you can go from making a design change to a fresh new finished print in a little over half an hour (the current prototype design takes about 34min to print).

For the last few weeks Light Log enclosures have gone through over 80 such design cycles, two different hardware form-factors, with over 40 cases printed, physically tested and warn, in 5 different material finishes using 11 different colours!

Smaller hardware case design