#precision
// 2 posts tagged
Jun 11 6:42 PM #162 3 min Two Hormones Three Outcomes One Ratio Wrong
Aquatic Plant Tissue CultureCommercial plant tissue culture: agar, MS medium from failed 1962 tobacco research, and hormone ratios that program cells into roots, shoots, or formless blobs.
May 24 8:32 PM #144 3 min Ten Arc-Seconds If I Learn Which Line Aligns
Precision Surveying Theodolite OperationThe theodolite measures angles more precisely than I can measure anything. The limitation is me, not the 61-year-old Swiss brass.