400,000 Volt Van De Graaff Kit with 10 Electrostatic Attachments (Each) TN3550-12-PB Dynamic sound from powerful four-speaker

Dynamic sound from powerful four-speaker system The HP704’s SuperNATURAL technology captures the essence of an acoustic piano in every note

but there can be a lot to keep track of when everyone is playing a different instrument

Green 10mm High Brightness Diffused LED with a viewing angle of 60 degrees

making it highly versatile and ideal for vocal and karaoke applications

The Chordana Play for Piano App Expand your enjoyment with the Chordana Play for Piano app

400,000 Volt Van De Graaff Kit with 10 Electrostatic Attachments (Each) TN3550-12-PB Dynamic sound from powerful four-speakerComplete high power Van de Graaf generator kit for exciting eletrostatic demonstrations capable of generating 200,000 400,000 volts depending on humidity levels. This kit includes a wide range of accessories for demonstrating all aspects of electrostatics such as charge conservation and transfer, triboelectric effect, conductors, insulators & ionization, and also includes a dust cover to protect the generator when not in use. Included in this kit: Van