Is it just me ..
 

or am i being stupid. Ive been watching some BB3 and BB4 eviction clips and the house lloks much bigger from the outside compared tae BB5/6/7. Have they knocked some of it?

I think they said that they reduced the size of the house again this year - and that it had been getting smaller all the time.

I think the theory is, you pack 'em in tighter and they explode more brightly.