Great design and awesome lamp!
After reading the description of this model i decided to go ahead and make the 30 piece sphere with a 125 mm size printed with two .25mm layers and 4 perimeters.
I also noticed that the designer said:
"I would suggest only printing with ABS because the only thing you would get out of printing these with PLA is frustration and disappointment (parts have to be pretty flexible). But go ahead, prove me wrong. "
Soooooo I HAD TO prove that a PLA model is doable :D
To be honest, i had no frustration but the assembly process that i had to watch like a godzillion times...
The tutorial i found is this one:
DESIGNER, THANK YOU FOR THIS!