Do memorization highlighter/sheet sets exist in America?
October 31, 2013 9:20 AM Subscribe
Apparently in Japan, there are these popular memorization aids that consist of a red highlighter pen and a translucent green sheet. You highlight a phrase in red on your notes, then cover the piece of paper with the green sheet. With the green sheet in place, you can read your notes except for the red bits, allowing you to test your ability to recall the occluded information. I've Googled around and found a few manufacturers: Pentel (no longer available for sale), Zebra, and this eBay listing with a Japanese brand name that I can't parse. Does anyone know of any other manufacturers or brands? Does this product exist in America, or will I pretty much have to import it?