From Singularity Tech: Play with blue light and feel better!Blue Light Therapy App is intended to stimulate your brain with blue light.SupraChiasmatic Nucleus (SCN), a region of your brain receives information about the light that you see through your eyes and makes sleep/wake transition decisions. do not know if the app will work for you-when I play with it, I FEEL VERY GOOD!HOW TO USE:1)Hold the phone in your hand and touch the screen to create ripples of blue.-OR-2)Start the app and set it to create ripples automatically.
1 For a 1,000 square foot home, the cost of an HVAC system is $6,000 to $12,000, including a new furnace, air conditioning unit, and ductwork.2  For larger homes and more complex setups, however, the price could be significantly higher. A new furnace in a central heating system costs $2,500 to $7,500 or more. 2  If you donât need ductwork, the cost of a new heating and cooling system can be significantly decreased.
If we paid HVAC contractor $5,700.00 to replace central air conditioner units with furnace I would said that good deal. Central air cost with duct work. To install central air conditioner units with duct work is between $10,000 and $15,000 or more. There are some areas that will charge less.f youâre planning to buy air conditioners with higher seer rating and more Ton the HVAC price will be higher than this. Central ac units with 5 tons and 18 seer rating would cost about 3 to 5 grand or even more.