Mosquito phone
LG K7i. © LG Electronics.
LG has introduced a new entry-level Android phone in India, called the LG K7i. It will be sold for 7,990 rupees, or CA$150. Its unique feature is the built-in Mosquito Away technology: a bulge on the back houses an ultrasonic wave emitter supposed to keep mosquitos away. The feature would be particularly appealing in a country like India, but even here in Canada, it could come in handy in deep woods. Unfortunately, a systematic review of the scientific literature reveals without the shadow of a doubt that ultrasonic waves have no deterrent effect on mosquitoes. Pity… and shame on LG for taking advantage of people’s credulity.
⇨ PhoneRadar, “LG K7i Smartphone with Mosquito Away feature Launched in India for Rs 7,990.”
⇨ Enayati A., Hemingway J., Garner P. “Electronic mosquito repellents for preventing mosquito bites and malaria infection.” Cochrane Database of Systematic Reviews. 2007, Issue 2. Art. No.: CD005434 [PDF].