(TrendHunter.com) The NASH PF-1 CoolSmart Fan is an optimized, smart version of the humble cooling fan that will enable users to take their experience using the essential summertime appliance to the next level. The... (TrendHunter.com) The NASH PF-1 CoolSmart Fan is an optimized, smart version of the humble cooling fan that will enable users to take their experience using the essential summertime appliance to the next level. The...