How much much money does one cost to install ? What ' s the power bill ? They could sell them to Schools , companies house development areas . I ' m also interested in the costs as a taxpayer . Do they make proprietary filters , or are they willing to open source the filter design so other companies can produce the filter if the original manufactur goes out of business ? <| sep |> Reflected damage is secondary damage , so it isn ' t an attack . <| sep |> hmm what do you hope to learn from this class ? If you manage those photos , using an analog camera , you should know at least the basics <| sep |> Really ? I haven ' t watched him in about a year <| sep |> What is a Ranger ? Like a park ranger ? A Texas ranger ? Ranger Rick ? <| sep |> TRUE ! I think she really did claphoot for D . but I think she also might ' ve clapped for Kalani too it just wasn ' t shown .