Notes concerning “Fasteners”

• A construction set using SHS 02021-08-24 (updated 02021-09-11) (5 minutes)
• Better screw head designs? 02021-08-25 (updated 02021-09-11) (4 minutes)
• Ivan Miranda’s snap-pin fasteners and similar snaps 02021-11-11 (updated 02021-12-30) (3 minutes)