With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
my problem is related to van de graaff generator
i have used two roller nylon on bottom and top of teflon material and belt is used of silicon material and sphere dia is 260 mm
i get output of 200 to 250 kv and spark length is 100 to 120 mm
i just want to increase spark length of 200 mm
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.