I want to tell the community about the recently acquired device, which won me over with its combination of ideas and prices.
These are electronic watches, the main idea of ​​which is to turn them on a certain side to switch modes.

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Since the sides of the clock, as advanced geeks can count, are exactly four, then they also have four modes:
- Time display (see above)
- Temperature display:

- Alarm clock:

- Timer:

By turning to one of the sides, the corresponding mode is activated. The non-obvious point here is the display device: at any position of the case, the numbers on it are “normal”, in other words, they turn in the opposite direction. As you can see in the reflected light, the segments in it are arranged in a grid.
And finally, about the price. With us in Holland at Blokker stores you can buy them for € 2.99, which is surprising, but true.