Della Hansmann

SEEING INSIDE A TREE

Acoustic tomography.  Ever heard of it? This is a nondestructive imaging technique to determine what’s going on inside a tree.  According to “Evaluation of Acoustic Tomography for Tree Decay Detection,”   internal decay is an ever-present possibility which seriously compromises lumber production.  For every 100 million board feet of timber […]

THE FIRST 100 TREES FOR OUR HOUSE

Today was an exciting day.  Doug and I cleared overgrown trails and created new ones for the past few days so that today we could walk our woods with Roald Gundersen of Whole Trees Architecture and Construction  and with  his assistant Della Hansmann, who is designing our house. We were […]