Conical Conductor, 15 x 8cm Subcategory_Alternative Energy Cork-lined stainless steel safety flask

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

this lead-acid accumulator stores electrical energy and recovers it on demand for repeated use across extended lessons

Plastic MES bulb holder with mounting tabs and screw terminals

75 lb retort set accepting 10 by 1

Conical Conductor, 15 x 8cm Subcategory_Alternative Energy Cork-lined stainless steel safety flaskLarger brass conductor cone on an insulated rod and base, paired with sphere and cylinder counterparts to extend the electrostatic curvature comparison up the size scale.