Having central heating is easy and convenient, but not very cost effective. For one thing, you’re heating rooms that are not in use. Most homes do not need every single room to be the same temperature. hat’s where this device comes in handy. The Vent-Miser Programmable Energy Saving Vent saves you money by controlling individual room temperature.

Just program the temperature you would like the room to be and Vent Miser will allow or restrict airflow to keep that specific room at the desired temperature. These electronic vents replace the vents you already have to help regulate airflow, rather then replace your current heating or cooling system.

The way I see it, if sweaty palms are a problem for you, you can either keep a rosin bag next to your keyboard like Baseball pitchers use or you can get yourself a keyboard with air vents. Thanko has just such a keyboard, so stop being nervous and sweating through your hands already.

The Thanko Cooler USB keyboard works just like those bowling lane machines, with air vents to keep your hands dry. The built-in fan has a switch so you can turn it off whenever you don’t need it. Not sure how loud it is, but it will cost you $62.