Bunsen Burner with Stopcock Control, LPG/Butane, Heavy Base Item Type_Dissection Pins the numbered dicot leaf model

the numbered dicot leaf model on a base maps epidermal

and extraocular detail for ophthalmology and sensory anatomy teaching

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

Demonstrates the full light-to-electricity-to-motion chain through a solar cell

suited to fieldwork in geography units and orientation activities outside the classroom

Bunsen Burner with Stopcock Control, LPG/Butane, Heavy Base Item Type_Dissection Pins the numbered dicot leaf modelHeavy base Bunsen burner adds stopcock gas control for fine flame adjustment during chemistry experiments with liquid propane or butane fuel.