Copies of patents, which contain fuller details and addresses of inventors,
can be obtained from science reference libraries around Britain. For the
details of free public access and purchase price, contact the British Patent
Office at Concept House, Cardiff Road, Newport, Gwent NP9 1RH (Tel: 0633
813535) or the Science Reference and Information Service, 25 Southampton
Buildings, London WC2A 1AY (Tel: 071 323 7919).
More from New Scientist
Explore the latest news, articles and features
ÎçÒ¹¸£Àû1000¼¯ºÏ
You should turn off fans when it's too hot – but how hot is too hot?
News
Humans
Elite Maya people had teeth placed in a cave far from their tombs
News
Mind
Parenting may permanently improve brain health for mums and dads
Features
Space
SpaceX's secretive plans to deliver cargo to Earth from space
News
Popular articles
Trending New Scientist articles
1
Woman with Alzheimer's starts conversing again after taking psilocybin
2
You should turn off fans when it's too hot – but how hot is too hot?
3
The secrets to keeping your brain sharp in old age
4
Unapproved gene therapy for boosting longevity is set to go on sale
5
How some people's brains make an extraordinary recovery from stroke
6
SpaceX's secretive plans to deliver cargo to Earth from space
7
How menopause radically changes the brain – and what happens after
8
We've found a mysterious substance on Titan and Pluto
9
‘Fusogenic’ neurosurgery let paralysed pigs walk again – are we next?
10
Can prebiotics, probiotics or postbiotics help your ageing microbiome?
