Oh hey, that's the girl that makes the crazy awesome robots. I didn't know she had a TED talk. Just Googling and realized she recently had a brain tumor and underwent surgery! Luckily sounds like she's recovering well. https://twitter.com/SimoneGiertz/status/1003470270189858816
I organized a "bad ideas hackathon" at work last year, and it was AWESOME to start with the premise that we were deliberately setting out to build bad ideas. It freed everyone from the shackles of perfectionism, and the teams came up with a whole bunch of devilishly terrible (but working!) projects in a single day. Highly recommended.