Interaction lab
Product behavior, not mockups.
Four compact systems that make the actual work visible: editing under constraints, turning visual choices into model instructions, safe AI interaction, and a decision flow that ends in a concrete handoff.
hypothesis · signal · falsifier
Assumption Ledger
Turn a product claim into a small, reviewable experiment with a first action, success signal, and condition to reverse course.
operator exercise
Make one product bet inspectable.
Pick the moment, claim, and evidence window. The ledger turns a portfolio assertion into a small experiment another person can challenge.
The ledger is waiting for a real bet.
Choose all three inputs to expose the first action, success event, and condition that should make the team stop.