When HN users recommended it
1 HN user recommended this in 2019, in one comment.
20072026
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
1 HN user recommended this in 2019, in one comment.
Each tall tick is one HN user's first recommendation. A short tick is the same user again. Click a tick to jump to the comment.
If you need to remember printed material (for an exam etc.), I highly recommend this product [0].
It's basically a blue highlighter and a red transparent plastic sheet. You first highlight the stuff you want to test yourself on, and when you are ready you can cover the material with the red sheet. Now the highlighted words just became redacted like in a released CIA doc.
There is a review on Youtube that let you see how it actually looks [1].
[0]: https://www.amazon.co.jp/dp/B01C02NOMQ/ref=cm_sw_em_r_mt_dp_...
[1]: https://youtu.be/et14d3cafcQ?t=58