Related to optimization of this natural need in specific situations

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17
votes
2answers
2k views

Are ice hotels actually comfortable to sleep in?

I've always been interested in visiting the Ice Hotel at JukkasjÀrvi here in Sweden, but the combination of cold & possibly hard "beds" has so far managed to put me off. I'd like to hear from ...
22
votes
7answers
1k views

Alarm Clock without Noise? To wake up in common sleeping rooms and airports without noise?

When I am sleeping in certain locations, for example waiting for a vehicle in a sleeping room or airports, I want to make no noise to wake up to my alarm bell. There is a dilemma because the alarm ...
35
votes
6answers
3k views

What are good security tactics for sleeping in airports?

Sleeping in airports is something I've found myself doing more often than I ever expected, and while I have no issue with sleeping on the floor or chairs or whatever, sometimes I have valuable stuff, ...