vinal; but you must use the expensive thick brands, it will work like a dri-erase marker, requires alcohol.
A permanent marker is a typical writing tool to mark labels on optical media.
I know it sounds silly, but we used to get permanent marker off of hard surfaces by spraying it with hairspray. We used the cheap kind like grandma used, and it came right off. Hope that helps.
Rubbing alcohol usually works. You can use any kind of hand sanitizer, since it has a large amount of rubbing alcohol in it.
Not all permanent markers are the same. First try rubbing alcohol (this is usually isopropyl alcohol) or any kind of alcohol that you have. That often works. If it doesn't, then a more serious solvent such as a paint remover may be needed. Of course, if you use paint remover on your painted wall, you will also remove some of the paint and you may need to repaint. But you will definitely get the permanent marker off.
The wave that can travel through earth and along earths surface is a SEISMIC wave.
Spray it with aerosol hair spray, not the pump kind. This will remove permanent marker or ink from almost anything. If that does not work, and it is a plastic surface that you would be able to wipe dry erase marker off of, you can write over the sharpie with the dry erase marker, and it will usually wipe off both the dry erase marker and the permanent marker.
an island
Marker Protein.
highlight factors which show that heat from the sun does reach th earth surface by convection
Any kind of removal of vegetation from the surface of the soil. This can be through ploughing right through to deforestation.
A flat surface?
Claridge sells interactive marker boards for educational and instructional use. They also have a range of boards that can be used with traditional markers.