Light Research

Here are some links I found regarding directional lights/LED Strips:

Directional Lights/LED's -

http://www.premierhazard.co.uk/

http://www.safelincs.co.uk/Emergency-Escape-Lighting/

http://www.allproducts.com/search/emergency_lights/page12/

http://safetyfirstdmk.stores.yahoo.net/safeslasfire.html

http://www.thelightsource.co.uk/ProductDetail.aspx?prodUID=1021250

http://www.theledlight.com/flexible-ledstrips.html

http://www.whitelightledbulb.com/White_LED_Strip_Light.htm