what difference does this make to having a large strip light or large soft box?will there really be significant difference?
I do believe if you have already bought the book by Christopher Grey, this topic is discussed in Chapter 2 under light modifiers.
If you are thinking of building a DIY light tent, you can use PVC water pipes and white translucent nylon fabrics. Use velcro stripes to secure the fabric to the pipes. You can obtain all materials from Sungei Road and Jalan Sultan Textile Centre.