Van de Graaff
thingiverse
A Van de Graaff generator primarily consists of a box, tube, and ball along with certain components that facilitate charge transfer. The simple construction makes it easily replicable. Once I obtain more plastic in three days, the creation will come to life. In the UK, one can purchase the ball from Homebase for around £20. After assembling two of each component, others may not need to invent further.
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