Summer-proof your house
Keep the doors, windows, curtains and blinds closed during the day to block the heat. But towards night, when it gets a bit cool outside, open them for a while to let out the warm air trapped during the day.
Go green: Besides purifying the air, some indoor plants also help bring the temperatures down. Among them is the areca palm — a natural humidifier. Aloe vera, known for its medicinal properties, too offers sound protection from heat, besides removing formaldehyde from the air. This is a hardy plant but requires a