it is an exciting new program i am working on where each week we'll spend time win know vative thinkersds. he is a new york city cab driver turned award winning maker of perfumes. >> all of the fragrances that i do here in the library, burning leaves, the tomato leaves, had he mean very specific things to me. they are very -- they're my memories. to a degree they are me. but when another person smells them, they're having a very, very different experience. >> he wants to convey a feeling through these smells. it is really remarkable stuff. see more with christopher, including his quest to perfect an