On 3/5/18 10:26 AM, Mark Sims wrote: > Besides those clocks Heather has alarm clock and egg timer alarms. because doesn't everyone time their soft boiled eggs to the microsecond? (hmm, my Z3801 GPSDO is probably good to 1E-11 at tau of 300 seconds, so that's a potential error of 3ns ) <grin>