Mac Geek Gab — Apple Tips, Tricks, and Troubleshooting Car As a Service
Jan 26, 2026
Quick tips galore from batch renaming files in Finder to a three-finger pinch trick on Mac and iPhone Safari tab pinch. A hilarious detour into competitive spreadsheeting and a visionary chat about cars as a service and TCAS-inspired autonomy. Practical travel hacks include time-zone tricks, turning off ship cellular, emoji picker shortcuts, password manager consolidation, and troubleshooting Mac apps and CarPlay quirks.
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Start Your Day On Destination Time
- When flying across time zones, start your day on the time zone where you'll end the day.
- Aligning your schedule reduces the perceived pain of early departures and eases jet-lag planning.
Fn Key Opens Emoji Picker
- Press the Fn key on older Apple keyboards to open the emoji picker instead of using Control-Command-Space.
- Check Keyboard settings if Fn doesn't bring up emojis because the function key action may be remapped.
Disable Cellular Data When Cruising
- On cruise ships, turn cellular data off, put devices in airplane mode, then enable Wi‑Fi to avoid satellite roaming charges.
- Disabling cellular data acts as a safety valve if the device leaves airplane mode by mistake.
