This is the video version of Sven Backstein's concrete sphere course for self-study. In it, he shows step by step how to make a hollow sphere from glass fibre concrete.
The level of difficulty is not high, so that even beginners can easily master the programme. Once learnt, the working technique taught allows you to create not only spheres, but also any other shell-shaped workpieces.
The playing time is 67 minutes.
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