If 25 years ago you had cryogenically frozen a brain surgeon and a science teacher and both were defrosted this morning, the brain surgeon would struggle to pick up where he had left off in the hospital, but there is a good chance that the science teacher would, on going back into school, be able to pick things up again.Investment is being made in refurbishment, but among the difficulties that are faced by the Government in gathering the information is the fact that the original business case might have been for £X million and Y...