Calendars lie. A 30-minute meeting is rarely 30 minutes — it's the meeting plus the context-switch before it and the recovery after. Researchers put the cost of a single interruption to deep work at well over twenty minutes of refocus time.
Run the numbers
Say you have five recurring 30-minute meetings a week where you speak for maybe three minutes total. That's 150 minutes in the room, plus roughly 100 minutes of switching cost, to deliver 15 minutes of actual value.
~250 minutes spent · ~15 minutes of real contribution. You're paying a 16× tax on your own attention.
The standard advice — 'decline more meetings' — ignores that many of them are political, not optional. You're expected to be present. Presence, not contribution, is the unit being measured.
Buying back the ratio
VoiceDouble doesn't fight the expectation of presence — it satisfies it cheaply. Your double holds the seat and handles the routine back-and-forth in your voice. You drop in only for the fifteen minutes that matter.
“Presence is the tax. Automate the presence; keep the contribution.”
The honest caveat
This isn't for the meetings where you genuinely need to be present and thinking. It's for the standing status calls, the 'sync' that could've been a doc, the recurring update where you nod for 27 minutes. Use it there.