That all sounds great, but its abilities aren't anywhere near as cool as its name – the quantum compass. Using subatomic particles that interact with the Earth's magnetic field (which is a ...
The needle will turn and then come to a complete stop. It will be facing magnetic north. You can check this by placing the compass next to the bowl. The needle is being affected by the Earth’s ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback