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7
votes
5answers
124k views

Body temperature, without a thermometer?

Even though I think everyone should have one, but some don't. So my question is, how can someone check their body temperature for a fever without using an oral thermometer? Is there a life hack for ...
3
votes
4answers
504 views

Make icepacks for a coolbag/coolbox

I'd like to make some extra icepacks to put in my coolbag. The 2 commercial icepacks it comes with don't maintain the temperature for long enough, so I've tried supplementing them with plastic bottles ...
6
votes
7answers
487 views

What are some quick ways to cool off at home, in extreme heat, if the electricity has gone out?

But without actually spraying water on yourself and getting wet
7
votes
6answers
917 views

Air Conditioner/Coolers best substitute

It is too hot here. Nearly touching 40°C. And I cant afford to buy an AC or a Cooler right now. So, what would be the best substitute which I can afford or can make by my own?
7
votes
5answers
3k views

Makeshift cooler after buying icecream or beverages at the beach

When offering to buy icecream and beverages for me and my friends at the beach, and then discovering that the shop is a little farther away then expected, how do you suggest transporting the icecream ...
8
votes
2answers
2k views

Improvised air thermometer

Lately I've been discussing about the temperature inside a shed with a friend. Due we had no thermometer, we couldn't check our intentions. So how could we improvise a thermometer next time? We can ...
6
votes
9answers
3k views

How to keep a desktop computer cooled down

I've just built a new computer, in which the CPU hits some peak temperatures between 65-85 °C. I've read this which states: Your CPU, meanwhile, shouldn't be hotter than 75°C/167°F. Other than the ...
20
votes
9answers
8k views

How to keep a laptop cooled down

Sometimes my laptop heats up too much and it will shut down my computer (it also burns my legs if it's on my lap). Nothing permanent has happened yet, but I'm afraid that it will sometime. I use it in ...
-2
votes
4answers
4k views

How to cook without using electricity or gas?

What are the legal methods of cooking which doesn't involve electricity or gas (or at least without paying for it)? I'm looking for life hacks which allows me to cook by using alternative source of ...
9
votes
3answers
4k views

How to boil milk without a pot?

How to boil milk for a cup of coffee without a pot? Kettle sounds reasonable, but it's difficult to clean it after use.
9
votes
10answers
37k views

How to “recharge” sodium acetate hand warmer without a stove?

I have a pretty standard hand warmer with the metal discs in them to activate them - I did some research and found out that they are Sodium Acetate hand warmers and the disc is used to 'freeze' the ...
25
votes
2answers
129k views

How to quickly cool off a room without a fan?

So, it may be the middle of winter in Canada, but my room is always stifling hot due to a few of things. For one, I have two computers (one of which is usually running) and those produce a lot of heat....