Text this

Number:

Provider:

CAPTCHA:

 ______     ______    _____    __   __    ______  
|      \\  /_   _//  |__  //   \ \\/ //  /_   _// 
|  --  //   -| ||-     / //     \ ` //     | ||   
|  --  \\   _| ||_    / //__     | ||     _| ||   
|______//  /_____//  /_____||    |_||    /__//    
`------`   `-----`   `-----`     `-`'    `--`

Please enter what you see:

Text this: A method to construct virtual sky domes for use in standard CAD-based light simulation software