It’s a small step for geocaching and even a smaller step for geocaches. Field tested and geocacher approved, a new geocache size has entered the adventure of geocaching. Just be sure to pack your magnifying glass, tweezers and a metric ton of patience. The new geocache size is named “T.I.N.Y.” It stands for Teentsy Infinitesimal Nucleic Yocto Geocache. Just how small are they? Take a look at this: . Right here: . Yeah. The T.I.N.Y. geocaches are smaller than that punctuation mark. Or this one: .