NotesFAQContact Us
Collection
Advanced
Search Tips
Showing all 3 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Love, Tyler S.; Roy, Ken R. – Technology and Engineering Teacher, 2017
"Safety Spotlight" encourages the submission of questions from Technology and Engineering (T&E) Educators, and this month's question involves the risks of placing hazardous equipment (e.g., 3D printer, laser cutter, CNC router, etc.) in a non-technology & engineering lab under the supervision of teachers not certified to teach…
Descriptors: Laboratory Safety, Laboratory Procedures, Hazardous Materials, Equipment
Peer reviewed Peer reviewed
Direct linkDirect link
Gee, Kent L.; Vernon, Julia A.; Macedone, Jeffrey H. – Journal of Chemical Education, 2010
Although hydrogen-oxygen balloon explosions are popular demonstrations, the acoustic impulse created poses a hearing damage risk if the peak level exceeds 140 dB at the listener's ear. The results of acoustical measurements of hydrogen-oxygen balloons of varying volume and oxygen content are described. It is shown that hydrogen balloons may be…
Descriptors: Chemistry, Hearing Impairments, Acoustics, Risk
Green, Jack N., Ed. – 1974
Eight conference papers on miscellaneous campus safety topics are included in this conference report: "The Safe Use of Mutigens and Carcinogens in the Laboratory" by Leo K. Bustad; "Planning for Laboratory Animal Care" by Sigmund Rich; "Testing Breathing Apparatus" by Henry McDermott; "Earthquake Damage…
Descriptors: Administration, Cancer, Conference Reports, Fire Protection