https://www.target.com/p/optimus-radiant-parabolic-dish-electric-space-heater-in-white/-/A-82440899
Optimus Radiant Parabolic Dish Electric Space Heater in White : Target
Shop Optimus Radiant Parabolic Dish Electric Space Heater in White at Target. Choose from Same Day Delivery, Drive Up or Order Pickup. Free standard shipping...
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https://www.wartsila.com/encyclopedia/term/parabolic-dish
Parabolic dish
With a parabolic dish collector, one or more parabolic dishes concentrate solar energy at a single focal point, similar to the way a reflecting telescope...
parabolicdish