A colour is simply a wavelength of light that reacts with a certain group of cells in the eye when it hits them to send a signal to the brain to tell you what you are seeing. From birth we learn that...
I've just bought a Grundig GDT1000 Digital Terrestrial Receiver, which should allow me dow view the free to air digital channels. It's not 'found' the two ITV Channels, what are the settings to enter...
I know the basics of Excel but i want to do more like, macros and linking files etc. Anybody know a good book that can guide me please? Must be plain English Or even a correspondence course?
I need to replace the body rubbing strip on the door to my 106. I have the replacement clips but what is the best way to remove the old ones, fit the new ones and replace the strip itself ? Thanks
for years the medical establishment has been warning us of the health risks associated with cholesterol. we've been lead to believe that as long as we lower fat and cholesterol in our diet, we can...
I believe that the colour of an object is determined by the light it absorbs. i.e. a white object absorbs maximum light and thus appears white. A black object absorbs no light and therefore appears...
For the past 5 or 6 years we've had housemartins under the eaves. Where do they go when tehy're not living at our house? And when are they meant to go - ours were still in the nest up till the weekend...