cover the defensive item in tinfoil and it'll bounce the ray straight back!
INVOICE. To US Defense Dept.
Consultancy advice on effectiveness of l@ser death-ray, or lack thereof.
$5 billion.
unmarked ,un forged, clean of BMP* notes only ,please.
Ta, muchly, you just got a bargain, Guv.
*BMP..Bolivian Marching Powder