What kit has shaped your life most? Any domain -- hobby construction kits, DIY furniture kits, meal kits, sewing kits, software development kits, industrial knock-down kits...

Blogger at ribbonfarm.com, running summerofprotocols.com, host of /gloom ☀️

A Diabolo toy set I was given as a kid. 

Picked it up again as a teenager and discovered a gateway object to: embodiment, repetition, practice, patience, clarity

In turn, these skills created fertile soil for Meditation. Particularly Mantra.

I know people who are *really good at yoyo* who say something similar.