Every so often, an obscure technical innovation really lights me up. In mid-October of this year, a team of German scientists published a report on their work injecting tadpole noggins with algae. This enabled the tiny brains (of amphibians, not researchers) to photosynthesize when exposed to light, flooding neurons with oxygen and rendering the frog-babies more intelligent. Or at least not brain-dead, which those tadpoles were before being converted to plant-imals.
In an October 13, 2021 entry in the journal iScience, lead author Hans Straka of Ludwig-Maximilians University in Munich explained that he’d been happily noodling along, measuring how much oxygen that an African clawed frog tadpole brain uses. He doesn’t elaborate on why he was doing this, but I’m guessing it was simply because he found someone nerdy enough to underwrite his efforts.
The fun part began when Dr. Straka had lunch – and maybe a few drinks, from the sound of it – with a botanist, and a crazy-cool science experiment was born. In Straka’s own words, “For many people, it sounds like science fiction, but after all, it’s just the right combination of biological schemes and biological principles.” Pretty sure this idea was decidedly scheme-heavy, at least to start out.