Three different sizes of Hana (flower in Japanese) stools were cut out from a half sheet of Bamboo plywood by the CNC machine.  They are assembled with no hardware.  

Hana stool
Bamboo plywood, 100% wool felt (1" thick )
Large 18.75"x16x16, Medium 14.75"x13x13, Small 13"x9"x9"
CNC project
Hana stool - Large
Trivet