(Photograph) - Green killer: Philip Howse, joint head of the centre for bio-electrostatics at Southampton University, shows off his environmentally-friendly cockroach trap, which uses an electrostatic powder to trap the insects. He says it is safer and more discreet than other traps. It should soon be sold to restaurants in the United States.
Register to continue
Why register?
- Registration is free and only takes a moment
- Once registered, you can read 3 articles a month
- Sign up for our newsletter
Subscribe
Or subscribe for unlimited access to:
- Unlimited access to news, views, insights & reviews
- Digital editions
- Digital access to 罢贬贰’蝉 university and college rankings analysis
Already registered or a current subscriber? Login