This is a classic 4-piece pyramid puzzle. I did not find one at thingiverse so I decided to make one. You need to print 4 copies of the same piece to make a triangular pyramid. Great for all ages!
Printed well using PLA at 198 degrees. Brim may not be necessary, but I used a 4mm brim.
It is created using 123D Design. I made a regular tetrahedron from a cube (slicing four corners). Then, I sliced the tetrahedron to make one piece for the puzzle. There must be other ways to make it. Have fun.
STEAM educator, learning from and working with K-12 STEAM teachers to explore new ideas of teaching and engagement. I firmly believe ART is at the core of STEM learning or all human learning! I owe my ideas and designs to the hundreds of K-12 children and teachers and university professors I have had the pleasure of working with, in multiple disciplines-- math, science,engineering language arts, social studies, early childhood education and more! All mistakes, of course, are mine! There is no warranty or liability whatsoever implied or explicit behind the designs or ideas. They are all posted for their potential educational values.
When working with children, please strictly observe all safety and health procedures! Please refer to the NSTA safety guides: http://www.nsta.org/safety/.
LGBU Contact: LGBU@SIU.EDU