4 ms·
> The bubbles are read by moving them to the edge > its non-moving nature was desirable for maintenance or shock-proofing reasons. Riiiiight.
by gcb0 8y ago
> The bubbles are read by moving them to the edge
> its non-moving nature was desirable for maintenance or shock-proofing reasons.
Riiiiight.
- dang 8y ago"Please don't post shallow dismissals, especially of other people's work. A good critical comment teaches us something." https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html
- Vendan 8y agoThe "movement" is the bubbles of magnetic state moving along the track under the influence of an external magnetic field, not the track itself moving. So yes, it is both at once.