Kurzweil predicted students would attend class via full-immersion VR in the early 2010s. It happened via Zoom in 2020. Twelve predictions, graded.
FlyWire mapped 140,000 neurons in an adult fruit fly. MICrONS mapped 523 million synapses in a cubic millimeter of mouse cortex. Neither matches the story Kurzweil told in 2005 about archiving human minds — but the paths we took to get here tell their own.
Kurzweil’s prediction that trained skills could move between machines in seconds arrived early, decoupled from biology. The nanobots never came.
Ray Kurzweil’s brain-AI merger is happening. Cortical speech BCIs hit 62 words per minute, Ray-Ban Meta glasses put live translation on the lens, and autonomous munitions are already deployed — but the nanobots he said would deliver all of it never showed up.
Genetic algorithms were supposed to deliver human-level AI by 2025. Transformers did — on time, and nothing like the path Kurzweil described.
Ten ALS patients walk around with a bloodstream-delivered brain reader. It just isn’t a nanobot.
Twelve Kurzweil predictions about brain prosthetics, tested against the patents granted last quarter and the papers in NEJM from last October.