Trendy 'downdraft hobs' are making the noble extractor fan obsolete
Miele DA64801000 30 Inch Telescopic Downdraft Ventilation Hood with 1,000 CFM External Blower, 4 Fan Speeds, 15 min. Delayed Shutdown, Stainless Steel Filters and Electronic Controls with LED Indicators
Downdraft extraction explained - Paines & Gray
SIEMENS glassdraftAir Downdraft Range Hood is Ideal for Open Kitchens