Removing Ink Stamps from Book Pages: A Scientific Approach
May 7, 2008 · In this case, on the top corner of the book. I occasionally buy some of my books used, and they have stickers and stamps on them. I generally don't mind but this one is on the …
Effective Methods for Removing Printer Ink from Paper
Nov 9, 2012 · Hello I need to remove printer ink from paper, I have been searching for a while and basically I found a formula that suggests mixing aceton, bleach and hydrogen peroxide …
Remove ballpoint ink from postage stamps • Physics Forums
Mar 19, 2012 · The discussion centers on the challenges faced by a US postage stamp collector trying to remove ballpoint pen marks from stamps that have been hand-canceled. The …
Pen ink faded off upon heat (or maybe sunlight) - Physics Forums
Mar 20, 2013 · Last month I bought one of those pens which you can rub off your writings with a kind of rubber at the end of the pen. I was so happy because I don't need to use correction …
Electric Charges: Calculating Charge q for Ink Drops
Mar 4, 2009 · Homework Statement In an inkjet printer, letters and images are created by squirting drops of ink horizontally at a sheet of paper from a rapidly moving nozzle. The pattern …
Thermal Printing and Ink fading - Physics Forums
Jan 14, 2022 · Hello, I am not sure if this is the right place but I would appreciate some help. Basically I have been trying to accelerate the fading of the ink on thermally printer paper. …
Formatting Equally-contribution authors list in PRL journal using …
Jul 20, 2023 · Hello! I want to add equally contributing authors in the author list for a PRL paper in latex (similar to e.g. this). Basically I want something of the...
How many atoms thick is a sheet of paper? • Physics Forums
Oct 16, 2013 · How many atoms thick is a sheet of paper? noobphysicist Oct 16, 2013 Atoms Paper
Investigating Drag with Paper Cones - Physics Forums
Nov 14, 2017 · Hi, I have been doing an experiment at school looking into how the angle of a cone affects the time it takes for it to fall 2m. The data consistently shows an inverse …
Random Photos | Page 109 • Physics Forums
Oct 14, 2020 · Weekend trip to Cincinnati, Ohio and while there, took a riverboat cruise. Nice pictures. :smile: What are the vertical blind patterns in the highrise windows?