Talk:Anticover/@comment-81.148.227.96-20120819162632/@comment-5425740-20120820210010

The hollow sub-blocks don't appear to be listed on the Tekkit wiki yet. You can find more info on sub-blocks, including recipes for the 'hollow' blocks, at the Redpower2 wiki.

Note that I say 'hollow' because the hollow blocks do not appear to allow you to click through them - despite having the appearance of being hollow, they do not behave as such. To create a truly hollow 'block' you will need to use 4 strips (one per edge).