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Replace either your inkjet cartridges, or your toner cartridge, depending on the type of printer you have.
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∙ 15y ago
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What is the best technique to show finger prints and how does it work?
Ink your thumbs and put them on a plain price of paper and your prints will show up :)
How do you wash out ink from paper?
Ink doesn't wash out of paper. If you were to wash it out, the paper would end up falling apart.
How do you separate ink in colour?
you put ink on the bottom of the chromatography paper and dip one end of of it into water and leave it to stoke up the paper, separating the ink pigments
What word means to soak up ink?
Blot, you use blotting paper to soak up excess ink.
How do you know when invisible ink runs out?
When you use your secret pen and there are no words showing up on the paper that means your out of ink.
How does sunlight effect paper?
There are many different types and grades of paper, and sunlight affects them all differently. The brown "craft" paper, such as a paper grocery bag, is relatively unaffected by sunlight. Newspaper will turn brown and often curl up.
Why should lines be drawn on the filter paper with a pencil not a pen?
the ink will run because ink is made up of diffrent colours and pencil does not
What happens if you put a white piece of paper under a green light?
If you put a piece of white paper under a green light all that will happen is the paper will turn green. The only time this will vary is if you have special ink that will show up under certain colored light.
Does colored tattoo ink show up on dark skin?
Depending on how "dark" your skin is, generally green, red and black will show up well. Most other colors such as yellow, blue, etc, will not show up as the pigment of the skin is too dark for them to show through. The ink color white will not show up either.
What is then pressed onto paper to transfer the image?
The block that has the ink on it. You put the ink on a carved surface of a block (it might not actually be carved, but it'll have grooves or bumps on it of some kind that make up the image) and then press the block onto the paper. That way, the ink on the bumps or in the grooves will end up on the paper, but not the rest - leaving a mirror copy of the image. Printing is fun, isn't it?
My BIC pens are drying out, what can I do?
To fix your ballpoint pen ink problem, try to scribble on a piece of paper with some force. It will make the dried ink come loose. If it doesnt work, try running cold water on the tip of your pen, or rub it against rubber. If it still doesnt work, get a candle, light it up, put the tip of the pen near the fire for 1 or 2 seconds. Test it again.
Why did the post office have stamps printed with 'grills' during the Civil War?
Grills were a method of breaking up the paper fibers. This allowed the ink in the cancellations to soak into the paper and made it harder to 'wash' the ink off of them.
