By Tanner Garrity The meditation market size has nearly doubled over the last five years, as small startups and tech titans alike have tried to streamline and commodify a practice we all seem to have a ton of trouble performing. Stressed adults can now meditate with an assist from apps, vibrating pillows and startling VR programs, which are capable of transporting a deep-breathing trainee to, say, a sunny glen in the Scottish Highlands. In a world where there’s always another email to reply to, successful meditation ironically thrives on such distractive elements. Asking WFH employee-parents t…