The “case study?” column was the whole point of the spreadsheet — identifying which projects I still needed to write up for my portfolio — but at this point I looked at the sheet, and thought “This is honestly a better overview of the work I do than any ‘portfolio’ I’ve seen”.
So I tweeted a screenshot, joking/trolling that it WAS my portfolio (I didn’t include any winks or notes that I was still planning a “real” portfolio), but people didn’t respond with the lulz I expected — they got the idea, or took it at face value and said they were going to do their portfolio this way too!
Today I made an Exit page. So many people end their visit by hitting the Back button on their browser. The exit page is a last attempt to get them to explore the Blog Directory to find an entertaining blog. Or failing that to try a search on a search engine they may have never tried before.
An audacious attempt to reshape blogging, to see where it can go next!
Podcasts and video have really taken over - to the extent that it feels like reading may be falling behind. Can we enhance text and imagery on the Web? Try to give blogging new life?
These days I am more interested in the reverse case [of Da Vinci's helicopter]: ideas that could have worked many centuries before they actually appeared. The economist Alex Tabarrok calls these “ideas behind their time”
Curious minds want to know why these ideas appeared so late — and whether there might be anything that would prevent delays in future. One explanation is that the ideas aren’t as simple as they appear.
The bicycle is not as straightforward an invention as it seems. To move from ox-hauled cart to human-powered bicycle requires smooth-rolling wheel bearings, which in turn need precisely engineered bearing balls. Modern steel ball bearings were not patented until the late 1700s, and demand from the 19th-century bicycle industry helped to improve their design.