3D Printing

Day 214 – Friday Fail, raft edition

Day 214 – Friday Fail, raft edition 640 480 mathgrrl

Here’s my favorite fail from this week: a botched print of three Fidget Cubes. It’s partially my favorite because I happened to have been sitting right next to the machine when…

Day 213 – Han Solo Lithopane

Day 213 – Han Solo Lithopane 640 450 mathgrrl

Today I rest, and print atartanian’s Han Solo Lithopane design from Thingiverse, based on MakerBot’s Customizable Lithopane design from last year. Thank you for making this possible, internet! Now this is pretty cool, but…

Day 212 – Stylized Catalan Wireframes and full how-to-do-it

Day 212 – Stylized Catalan Wireframes and full how-to-do-it 640 480 mathgrrl

Our Catalan Wireframe Polyhedra series is finally complete! Here is the whole happy family of thirteen: Settings: MakerWare .3mm/low with support-reducing custom slicing profile, on a Replicator 2. We printed…

Day 211 – …And the Rest

Day 211 – …And the Rest 640 480 mathgrrl

Or the Professor and Mary Ann, as they prefer to be called. Our last two Catalan solids are the Triakis Tetrahedron (dual of the Truncated Tetrahedron and Kleetope of the…

Day 210 – Rhombic Dodecahedron

Day 210 – Rhombic Dodecahedron 640 480 mathgrrl

We’re almost at the end of the Catalan series! Today we printed our eleventh, the Rhombic Dodecahedron, dual of the Cuboctahedron (which we also constructed with printed snap-tiles on Day 87). Thingiverse…

Day 209 – Afinia Menger

Day 209 – Afinia Menger 640 480 mathgrrl

Most of our prints for this blog are made on a MakerBot Replicator 2, since that’s what we usually have at the house. But the other day one of the…

Day 208 – 26mm Level 3’s and the Sketch A Menger Cross-Section Competition™

Day 208 – 26mm Level 3’s and the Sketch A Menger Cross-Section Competition™ 1024 768 mathgrrl

I love to root for the underdog: David vs Goliath, Buffy vs the entire Hellmouth, the Baudelaire twins against Count Olaf and his evil theatre troupe. Today the role of the underdog…

Day 207 – Friday Fail: Menger style

Day 207 – Friday Fail: Menger style 834 617 mathgrrl

Sometimes a picture is worth a thousand words.

Day 206 – Menger coverups

Day 206 – Menger coverups 1024 768 mathgrrl

At this year’s Gathering for Gardner Conference (G4G11) I gave a short talk about 3D printing sliced Menger sponges. So that people could look at the sliced models and guess…

Day 205 – Disdyakis Triacontahedron

Day 205 – Disdyakis Triacontahedron 640 480 mathgrrl

Today is our largest Catalan print so far, with a diameter of over 120 millimeters – about the size of a very large grapefruit. One cool thing about this model is…

Back to top