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.

2601 to 2620 of 11598

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karlz

Bicycle Question

I want to change an electrically modified mountain bike (26" wheel). I can't keep up with the motor pedalling! I think I can get a little extra by changing the front sprocket to 48 teeth (maybe 5mph)....

has

Sim-Free Mobile...

If I purchase a SIM-Free mobile, does this literally mean that I can put my existing SIM into the new phone? Do I assume that nothing else is different? Thanks....

potterfan3

Post Office In Branch Rate For Euros

Does anyone know where I can find the inbranch rate for euros from the post office (or what it is)? I can only find their order-online rate.

jeanijay

Cpu?

High CPU usage? message, should I take any action?...

B00

What Are They Called?

Little round brass pin type thing, has two arms. The idea being you push the 'arms' through whatever the pin's holding and fold them back to hold it all in place. Googling "little brass pins" aint...

Bramleyboy

Incense Burners

At the Christmas market in Austria I saw and bought some things to burn incense. It comprised of a roll of black incredibly friable stuff and some incense. I was told it was easy. Does anyone know how...

merrythought

Electric Bicycle

Is it worth dismantling the battery pack on my 6yr old bike to find rogue cells to cure recharching problems , when i can only reach 21.4 volts ?

bluebird34

Talktalk Youview Box

I think i have made a big mistake. I was offered the above box free with free installation and persuaded - very nicely- that it was just what i needed. However I have a Smart TV and now find that with...

Coldicote

Double Oven

I have a Belling double oven, as yet little used, and do not understand the middle one of its three control knobs. 0ne on the right is obviously the main oven control, one far left the top oven...

derrynoose

Royal Mail Cost To Republic Of Ireland

Can anyone tell me the cost of posting a standard-sized letter from Northern Ireland to the Republic of Ireland? Thanks.

has

Mobile In Petrol Station...

Is a passenger in a car likely to blow up a petrol station whilst talking on a mobile phone? I think not. The pump hadn't started & the call was started before the arrival at the station. Many TV...

Ric.ror

Ebay Complaint

I have just opened a pair so shows from eBay They were advertised as new (ummm) and size 6...

sandranufc

Aurasma App

There is a little box on my calendar which says bring this picture to life with Aurasma. I have the Aurasma app on my iphone but not sure how it works. Do you just hover the app over the picture? Any...

berniecuddles

Lights Flickering..!

in the last week or so its like our lights keep flickering all the time, to put it like this, its as though a wall dimmer switch is being turned up and down fully bright one minute then goes dim the...

ImLostAgain

Space Bags

Has anyone used those space bags when packing a case. I was thinking of trying them for a cabin bag to see if I can get a little extra in. Do they work? Are your clothes creased to bits when unpacked?...

tamaris

Looking Back On Some Posts

why is it if you make a comment then it does not show up in the box with the latest posts ? How long do they show up ?

fantashtic

Contacting Facebook Re Blocked Account.

I set up a Facebook profile so as to be able to manage page admins for a place that I work. However, I keep getting asked to verify the account, first I had to provide a mobile number, then I had to...