Simple Sensor Makes Filament Measurements a Snap

Just how tight are the manufacturing tolerances of modern FDM printer filament. Inquiring minds want to know, and when such minds are attached to handy fellows like [Thomas Sanladerer], you end up with something like this home-brew filament measurement rig …read more

Continue reading Simple Sensor Makes Filament Measurements a Snap

Can A 3D Printer Print Better Filament For Itself?

3D printed parts are generally no way near the strength of an equivalent injection moulded part and techniques such as a sustained heat treatment, though effective usually distort the part beyond use.

[CNC Kitchen] was investigating the results of a recent paper, that described a novel ABS filament reinforced by …read more

Continue reading Can A 3D Printer Print Better Filament For Itself?

Can Lego Break Steel?

Betteridge’s Law of Headlines holds that any headline ending in a question mark can be answered with a resounding “No”. But as the video below shows, a Lego machine that twists steel asunder is not only possible, it’s an object lesson in metal fatigue. Touché, [Betteridge].

In pitting plastic against …read more

Continue reading Can Lego Break Steel?

Annealing 3D Prints: A Scientific Approach

We’ve all been taught the scientific method: Form a hypothesis, do some experiments, gather some data, and prove or disprove the hypothesis. But we don’t always do it. We will tweak our 3D prints a little bit and think we see an improvement (or not) and draw some conclusions without …read more

Continue reading Annealing 3D Prints: A Scientific Approach