Summary

A remix of this http://www.thingiverse.com/thing:153644
to which we added a base. The base of the triangle is cut by 2mm to have a good enough adhesion to the base. The whole thing was printed both in Laywood and LayBrick without supports using an 0.8 nozzle.

Print Settings

Printer Brand:

LulzBot

                                            <p class="detail-setting printer"><strong>Printer: </strong>                     <div><p>TAZ 4</p></div></p>                                                                                <p class="detail-setting rafts"><strong>Rafts: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.25</p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>20%</p></div></p>                                                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>                    </p><div><p>0.8 nozzle diameter<br>1.6 shell thickness </p></div>

Post-Printing

Both laywood and laybrick do ooze so there were a lot of this curled material on the edges of the triangle as it was building it up. Easily removed and with a bit of sanding it gets very smooth.

Escher's Penrose Triangle on a base