I just recieved two 10" blue LED tubes to install in my footwells. I already installed an AutoVation pedal kit and though I'd try and brighten it up but adding these tubes. I decided that I wanted LED's because the neons take time to warm up. The LEDs are far too directional. Is there andything I can wrap the tubes in to diffuse the light and make it brighten the entire footwell instead of a concentrated spot?