>> i love teaching. it is such an exhilarating experience when people began to feel their own creativity. >> this really is a place where all people can come and take a class and fill part of the community. this is very enriching as an artist. a lot of folks take these classes and take their digital imagery and turn it into negatives. >> there are not many black and white darkrooms available anymore. that is a really big draw. >> this is a signature piece. this is the bill largest darkroom in the u.s.. >> there are a lot of people that want to get into that dark room. >> i think it is the heart of this place. you feel it when you come in. >> the people who just started taking pictures, so this is really an intersection for many generations of photographers and this is a great place to learn because if you need people from different areas and also everyone who works here is working in photography. >> we get to build the community here. this is different. first of all, this is a great location. it is in a less-populated area. >> of lot of people come here just so that they can participate in this program. it is a great opportunity for people who have a little bit of photographic experience. the people have a lot, they can really come together and share a love and a passion. >> we offer everything from traditional black and white darkrooms to learning how to process your first roll of film. we offer classes and workshops in digital camera, digital printing. we offer classes basically in the shooting, ton the town at night, treasure island. there is a way for the programs exploring everyone who would like to spend the day on this program. >> hello, my name is jennifer. >> my name is simone. we are going on a field trip to take pictures up the hill. >> c'mon, c'mon, c'mon. >> actually, i have been here a lot. i have never looked closely enough to see everything. now, i get to take pictures. >> we want to try to get them to be more creative with it. we let them to be free with them but at the same time, we give them a little bit of direction. >> you can focus in here. >> that was cool. >> if you see that? >> behind the city, behind the houses, behind those hills. the see any more hills? >> these kids are wonderful. they get to explore, they get to see different things. >> we let them explore a little bit. they get their best. if their parents ever ask, we can learn -- they can say that they learned about the depth of field or the rule of thirds or that the shadows can give a good contrast. some of the things they come up with are fantastic. that is what we're trying to encourage. these kids can bring up the creativity and also the love for photography. >> a lot of people come into my classes and they don't feel like they really are creative and through the process of working and showing them and giving them some tips and ideas. >> this is kind of the best kept secret. you should come on and take a class. we have orientations on most saturdays. this is a really wonderful location and is the real jewel to the community. >> ready to develop your photography skills? the harvey milk photo center focuses on adult classes. and saturday workshops expose youth and adults to photography classes. >> when the new california academy of sciences opened in 2008, it quickly became one of the top tourist magnets in the city. part of the cal academies' astronomical success is the weekly nightlife party. >> i am joined by helen, who is here to school me on all the nocturnal activities that are getting ready to take place here. tell us a little about what we can expect to see at nightlife. >> we open up the doors every thursday night at the california academy of sciences. there are certain things you can see every week you can go to the museum, visit the planetarium, and we bring in bars and a deejay or band. it is a different feel from during the day, something different every week. tonight , we have beer and music. -- tonight we have great beer and music. it is beer week. we have a dozen local brewers in african hall. we have a deejays to set up throughout the museum and a live performance at 9:00 p.m. tonight. >> what has been your favorite part as a participant or as an observer? >> my favorite part is to walk around the aquarium in to see people with a drink in their hands, getting to know maybe somebody new, may be looking for a day, or chatting with friends. there jellyfish. i mean, they are beautiful. >> the culmination of the animals. >> it is very impressive.