That said, the improvements aren't really enough to justify the hassle of doing this, or risking any potential mishaps due to ...
Following the Material 3 Expressive redesign in August, Google Clock 8.3 is rolling out with a solid background for alarms and other tweaks.
This gorgeous DIY IV-3 VFD clock is shared with full build files on GitHub. Uses IV-3 VFDs for a blue-green glow at ~30V - cheaper and lower-voltage than nixies. Complete repo includes schematics, ...