$1.3 million

This seems to be a smoking gun:
Researchers say the most convincing evidence came from measuring how the cell expanded during charging.
When a battery charges, ions move into the anode, causing it to expand. Graphite anodes have a unique expansion pattern because of changes in graphite’s layered structure. The Donut Lab cell showed this exact pattern.
This finding matters because sodium ions are too big to fit into graphite the way lithium ions do. According to investigators, the graphite expansion pattern clearly shows that lithium is the active ion in the battery.
Every video that I ever saw with a like:dislike ratio like the one in frame 2 was being brigaded for reasons unrelated to video quality.
This "fact sheet" looks like Lockheed Martin marketing material. I feel like an enthusiast's fact sheet would be more likely to focus on the plane itself instead of the programs and partnerships.
Why is "some people have no inner voice" on the list with the rest of these? You don't need an inner monologue to be intelligent or empathetic or dependable or anything else, some people just process information non-verbally.