which generate our head that costs money. all the equipment which generate our head for - that costs money. all the equipment which generate our head for free. .. l which generate our head for free. but that which generate our head for free. but that is which generate our head for free. but that is what they did over at babbling gate. it is now known as the ego hub. energy bill5 babbling gate. it is now known as the ego hub. energy bills of virtually nothing, but they know they are lucky. the refurbishment costs £21; million. it is they are lucky. the refurbishment costs £21» million. costs £21. million. it is absolutely ke . we costs £21» million. it is absolutely key- we all costs £21» million. it is absolutely key. we all know costs £21» million. it is absolutely key. we all know that costs £21» million. it is absolutely key. we all know that we re - key. we all know that we re suffering with global warming is and seeing energy costs go through the roof, but bot