How to make a windmill to produce electricity?

i need to know exact details on how to make just a small windmill. all it needs to power is my laptop and a light bulb.

Question:- A large utility company sends electricity bills to all its customers. These bills are sent out over a couple of days every three months. Describe three capabilities of ICT systems which make them ideal for the processing of the data needed...

if they can still boil water then why cant they be used to make electricity, rather than just sitting in a cooling pool for 10 years.

if they can still boil water then why cant they be used to make electricity, rather than just sitting in a cooling pool for 10 years.

Ethanol - we can convert our current cars to run on it, if they already dont - For petrolheads, we can still have V8s, V12s etc and they will still make the same sound - Again for petrolheads, you can modify ethanol engines, unlike battery powered ones...

i need to know how to make a working windmill that can charge car batteries i don't need it to be big and elaborate just too be able to run all year long and be able to run a 250 watt device for 3/8 of the year that is y i need to charge batteries so...

post here any ways you think we can make to produce electricity without harming the environment, even if they are weird, or something i have my own too but i think they are also impossible having rooftops have solar panels on them (but i think some of...

I remember reading a Q asking if it was possible for a human to wear a suit to produce electricity from what they do everyday (move). I recently ran across this article… Bob Komarechka, a geologist from Sudbury, Ontario, spends many tedious days...