Drilled Steel Pendulum Ball, 3/4" Type_Low Form Handmade wooden spice rack holds

Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting

One hundred numbered slots in a hardwood storage box hold standard microscope slides for ordered reference and classroom slide-library organization

Wall-mountable beech wood draining rack measures 20 x 20 inches and holds up to 90 pieces of labware inverted for post-wash drying in chemistry labs

Regulated dual-output power supply showing independent LED readouts of voltage and current

Drilled Steel Pendulum Ball, 3/4" Type_Low Form Handmade wooden spice rack holdsDrilled 3 4 inch steel ball with an approximately 2. 5mm hole for string suspension, providing a high density bob for pendulum and collision momentum student investigations.