“Corresponding to each movement of the vibrating rod there is a movement of the air. As the bar moves to the right it compresses the layer of air to its right and that _compression_ is immediately communicated to the layer of air to the right; as the bar moves back and to the left, the pressure on the adjacent air is released and a _rarefaction_ takes place. In 1/50 of 1 second you have the air adjacent to the rod _compressed_, back to normal, and _rarefied_; during this time the neighboring air is affected and the compression is communicated a distance which is the _wave length_ of this given sound wave. In 1 second this disturbance is transmitted 1100 feet at 44° Fahrenheit. The wave length for this sound wave then is 1100/50 = 22 feet. “The wave length is commonly designated by λ. If _V_ is the velocity, and _t_ the time of one vibration, λ = _Vt_.” [ A graph, showing five wavy lines, labeled “a”, “ou”, “r”, “E”, and “a”. “Vibration records produced by the voice: ‘a’ as in ‘ate’; ‘ou’ as in ‘about’; ‘r’ in ‘relay’; ‘e’ in ‘be’; and ‘a’ in ‘father’. The tuning fork record, frequency 50 per second, gives the vibration frequencies.” ] “Vibration records produced by the voice: ‘a’ as in ‘ate’; ‘ou’ as in ‘about’; ‘r’ in ‘relay’; ‘e’ in ‘be’; and ‘a’ in ‘father’. The tuning fork record, frequency 50 per second, gives the vibration frequencies.” This last drawing may help to visualize the fact in what manner wrong expressions and untrue teachings hamper the true progress of humanity. Every word has its energy and produces some physico-chemical effects in the time-binding apparatus in accord with the idea which we associate with the sound of the word. If we teach ideas which are untrue, then the physico-chemical effects produced are not proper—in other words the human mind does NOT WORK PROPERLY, that is, it does not work _naturally_ or _normally_ or true to the human dimension. There is every reason why the standards in our civilization are so low, because we have “poisoned,” in a literal sense of the word, our minds with the physico-chemical effects of wrong ideas. This correct NATURAL APPROACH to the “Time-binding” energies will make it obvious how unmeasured is the importance of the manner in which we handle this subtle mechanism, as the poisoning with wrong ideas or with careless or incorrect words does not in any way differ in consequences from poisoning with any other stupor-producing or wrongly stimulating poison. Monographs on Experimental Biology and Physiology LOEB, J.: “Comparative Physiology of the Brain and Comparative Psychology.” New York, 1900. LOEB, J.: “Studies in General Physiology.” Chicago, 1905. LOEB, J.: “The Dynamics of Living Matter.” New York, 1906. LOEB, J.: “The Mechanistic Conception of Life.” Chicago, 1912.