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How it Works

Welcome To How It Works.

Here you can find out about how almost anything works! Ask anything, from how solar panels work to how the heart works and we'll our best to explain.

Please offer as much information as you can when asking a question.

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mkjuk
My local post box says its for metered and franked mail only - what is metered mail? what is franked mail? If i put normal mail in this post box will royal mail still send it for my anyway? Please...
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landeye
My 9 year old was asked to predict the next number in a sequence 5, 10, 20, 25, 35, ? I think the answer is 40 becuse there are 2 sequences going on. 5 +15=20, 20 + 15 =35 Meanwhile 40-15 =25 and...
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yassa
In the USA or Japan, could i play it on my Sony Bravia lcd tv, which was bought in the UK?
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Oddjober
When we use our shower and the sewage pump also cuts in, the RCCB trips after a few minutes.Do I need a new overload trip RCCB. or one with higher amps than the 63A I have now
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Barney's pal
If a plane crashed into the sea, bearing in mind the inside of the plane is pressurised. Assuming none of the windows broke on impact, how long before water gets into the cabin?
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mkjuk
What sort of business do you think i could set up with a partner for a low capital outlay starting part time ? I know its not that easy but has anyone any ideas?
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julieholst
How long can you go without oxygen
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BagPussAA
Does anyone know why a toilet on a subermarine is called the 'Head' in the US?
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shazzabell
Why do street lamps light up orange?
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Mickey_Blue
Why doesn`t Superglue stick to the inside of the bottle or tube container that it comes in ?
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babydust
how do i record off sky
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hallj1
When anologue is turned off,in a few years time,how will one record a programme whilst watching another as we do now?
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Rach333
What is the legal age for giving blood in the UK?
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flats
Can you tell me how do car insurance companies get there own insurance. In other words when a claim is made against a car insurer how do they cover their own costs
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Immi666
how do those battery power strips work? all i know is that u put ur fingers on the little dots.
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banana
I have a DVD recorder /TV/Ntl set top box /Xbox set up. Although Ive had the recorder for a while Ive not yet sorted out all the bits and pieces. It does record well when Ive plugged in a video camera...
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filthiestfis
Can anyone give me advice on this camera model? Pros and cons?
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Im a BusyBee
my daughters birthday this weekend and she has arranged a minibus to take her and her mates into town clubbing. Its coming back at 2.30am but i thought clocks go back at 2.00??? Am i right??
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Loosehead
Related to a question in news can someone tell me what the bands where based on originally. In 1991 when they where assigned I was under the impression that properties where allocated codes based on...
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sagarthe1
Plzz tell me how DES algorithm works ?

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