Switch to “chalk” and the feel alterations, giving a reasonably accurate—although much a lot less uncomfortable—essence of marking up a blackboard. The stylus can pull off these impressions thanks to a custom made chip inside, as well as strategically placed haptic motors that subtly shake and rattle with hyper precision.  https://louishdzvj.blogdanica.com/28790863/the-ultimate-guide-to-double-beam-spectrophotometer