Students can hide their ignorance and answer questions correctly in an exam without their lack of knowledge being detected by teachers—but only in the quantum world.
![](https://scx1.b-cdn.net/csz/news/tmb/2020/quantumphysi.jpg)
Source:
https://phys.org/news/2020-06-quantum-physics.html
Only the Autodidact is Free
Students can hide their ignorance and answer questions correctly in an exam without their lack of knowledge being detected by teachers—but only in the quantum world.
Source:
https://phys.org/news/2020-06-quantum-physics.html