Command based prototype tool

https://medium.com/proof-of-concept/introducing-the-trueux-sandbox-prototype-a-free-wireframing-ux-tool-88c93a12a4cd

Don't blame users for bad design

https://www.nngroup.com/articles/error-prevention/

Alert ui fail

https://i.redd.it/6tfz9yudhea01.jpg

Test?

Kanban stages of grief

https://adzerk.com/blog/2016/04/kanban-and-the-stages-of-grief/