120mL Glass Alcohol Lamp with Metal Cap and Fiber Wick Biology_Microscopy Engineered to expose both AC

Engineered to expose both AC and DC generation on a single hand-cranked apparatus

Heavy-gauge steel inclined plane with built-in vertical

firing a 19mm ball up to 10 feet with less than 1cm scatter

sized for finer-gauge resistance demonstrations and small-scale heating elements where the heavier gauges would over-deliver current

tightened with an Allen wrench for constructing lattice frameworks on laboratory benches

120mL Glass Alcohol Lamp with Metal Cap and Fiber Wick Biology_Microscopy Engineered to expose both ACPolyhedral 120mL glass alcohol lamp ships with a metal cap and fiber wick for low temperature bench heating in chemistry and biology demonstrations.