You want to really get rid of mosquitoes? Use our mosquito traps to enjoy the outdoors & indoors again! Shop here for EU: https://eu-shop.biogents.com/ Shop here for US: https://us-shop.biogents.com/ For all other countries, see: https://eu.biogents.com/biogents-distributors/ Webshop for Researchers: https://research-shop.biogents.com/ Stay up to date & follow us on: Facebook: https://www.facebook.com/Biogents/ Instagram: https://www.instagram.com/biogents_ag/ LinkedIn: https://www.linkedin.com/company/2060427/ Twitter: https://twitter.com/BiogentsAG If you want to know more about our scientific background as well as products that really work, visit our website: https://eu.biogents.com/ ------------------------------------------------------------------------------------------------------------------------------------------------------------------- There is no scientific evidence, that ultrasound-emitting devices and smartphone apps repel mosquitoes. We used a cage with 200 female Yellow Fever mosquitoes (Aedes aegypti) to demonstrate this very clearly: Patrick, our fearless mosquito breeding specialist, introduces his hand while holding a smartphone with an activated anti-mosquito app into the cage and gets countless mosquito bites within only a few seconds. For comparison, he spread an efficient mosquito repellent (30% DEET) on his arm, and introduces the arm into the cage. Some mosquitoes land for a moment, but they fly away without biting.