Describes the machines and equipment needed to teach plastics in the industrial arts curriculum for the '70s. (GR)

Sensitivity to the sounds and noises affecting the operation of industrial arts and vocational education programs is imperative for the professional educator. All teachers need to develop the capacity to "tune-in" on noises or sounds which signify prompt reaction to a hazardous condition or an unsafe act. (CT)

A device for use in a motor learning laboratory is described. (MM)

This article outlines how to construct a film analyzer and digitizer, both of which are used in the study of body mechanics. (DS)

Six different pieces of physics apparatus are described: Telsa Coil for instant ignition of sodium arc lamps, Timekube, Magnetic Maps of the United States, a slinky with vertical mounting, a wave generator power supply, and a long-period timer power switch. Price and supplier are included. (BT)

Contained are condensed excerpts from the Lawrence Berkeley Laboratory Survey of Instrumentation for Environmental Monitoring. The survey describes instrumentation used to analyze air and water quality, radiation emissions, and biomedical impacts. (BB)

Describes an apparatus for crystal growth that was designed to study growth kinetics of small crystals from solutions and to obtain crystals of various substances. Describes the use of the apparatus in laboratory practical experiments in the field of crystal growth physics within the course "Solid State Physics". (JRH)

Describes the design and construction of a safe student quantitative conductivity apparatus. Discusses experimental results. (JRH)