… or Nº61: Call the building architect, and ask him.

The acoustic stopwatch might work here with a carefully tuned threshold. The “multi” tab runs continuously.

Our collection of resources, phyphox.org/pool-en/, might be worth a look. If there is anything you’d like to add or have changed, don’t hesitate to drop us a note. 🧑‍🔬

((… there is no “b”!))

(U.S. Englishians might prefer /ˈfɪfɑks/)

(Freitag sind schon so viele dabei, wie seit Beginn der Pandemie nicht mehr. Also vielleicht diesmal vielleicht wirklich.)

… and www.youtube.com/watch?v=hFZF... for squirrels (more to the end of the video).

((We should have tagged him: @manicule.bsky.social))

(No smartphones were harmed [yet] during the making of this experiment according to Michael S. Wheatland, thanks to some precautions 4/3)

What does this have to do with VВладимир Александрович Джанибеков and a Russian state secret? Find out more – about all that – in the Veritasium video www.youtube.com/watch?v=1VPf... 🚀 3/3

A smartphone is not all that different in shape from a skateboard, in Australia, they are willing to take risks, and so “The mobile phone as a free-rotation laboratory” was born, www.physics.usyd.edu.au/~wheat/paper... (for tl;dr, there is a video via the DOI link). 2/3

Smartphones (und Tablets) scheinen bei nahezu 100%iger Abdeckung dementsprechend ein PLE im Hinblick auf dikolan.de/kompetenzen#... zu sein, nicht wahr?

Die weltweite Bildungsforschung in Physik ist da seit mehr als zehn Jahren anderer Meinung: link.springer.com/book/10.1007...

🤷

9pm (?) is not that nighty… 😉