Why those cards about reusing hotel towels are so effective https://t.co/Fe9rXnTfUg #nudging
— Dominik Pietsch 🇪🇺 (@dpietsch) February 3, 2020
from Twitter https://twitter.com/dpietsch
February 03, 2020 at 08:04PM
via IFTTT
Why those cards about reusing hotel towels are so effective https://t.co/Fe9rXnTfUg #nudging
— Dominik Pietsch 🇪🇺 (@dpietsch) February 3, 2020
from Twitter https://twitter.com/dpietsch
February 03, 2020 at 08:04PM
via IFTTT