How-To 30-Second Tech Trick: How to Use Google as a Timer This only works up to 24 hours. If you're timing something for more than 24 hours, I don't want to know what you're up to. Leave me out of it. By Doug Aamoth Aug. 13, 2013 Share Read Later Send to Kindle Source: @Grg Related: 30-Second Tech Trick: How to Find a Lost or Stolen Android Device 30-Second Tech Trick: How to Make a Smartphone Dock Out of Paper Clips 30-Second Tech Trick: How to Speed Up a Slow iPhone or iPad 30-Second Tech Trick: How to Increase Your Phone’s Maximum Volume More 30-Second Tech Tricks