Handwritten thank you notes increase sales
There was a brilliant Twitter thread last year showing a project to "hand write" with cnc robots thousands of personalised letters for a mailout. They initially started off with off the shelf hand writing robots, but ended up building their own massive ones to increase speed and efficiency.<p><a href="https://mobile.twitter.com/aarondfrancis/status/1438888219471491074" rel="nofollow">https://mobile.twitter.com/aarondfrancis/status/143888821947...</a>