paul ehrlich, a young german doctor, noticed one dye which stained only certain cells, leaving others unaffected. he had an amazing insight. what if he could find a dye that would stain only bacteria? what if he could attach a poison to that dye? could he kill the microorganisms without poisoning the person? this was the beginning of chemotherapy research. in 1908, ehrlich was awarded the nobel prize. the first disease successfully fought with this technique was syphilis, but his dream of finding the magic bullet that would seek out and destroy all pathogens remains unfulfilled. biologists and histologists still employ similar procedures. certain dyes can indicate the differences between cancerous cells and healthy ones. and there are further possibilities on the frontiers of biomedicine. research in genetics, into dna itself, uses color for mapping molecular architecture. professor jacqueline barton of columbia university. color provides a very sensitive indicator about what's going on, about the chemical reaction that's forming. we can use the color much as a stain, as a handle to w

nhk was with paul ehrlich an adult only had small. bangkok international motor show you just outside that i can't lift my eyes to it. it's one of these cases it is on its own. no pictures from around the room to park in the event japanese carmakers. in any domain single time i didn't pull it out. these models the sign deputy local tastes the design. we will extend or branches in the markets across china. to serve more customers. ai japanese friends are focusing on compact cars. i stayed out there a moment i have been the students and young people yellows are waking up to chris freeman the acb. we call in more ties taking an interest in leisure time. lol many people i love just got the money show. it is a compact like to be a ghost that the cycle of this. warm winds. they'll scream from japan to promote these compact with a stick on the tray and bake so that they have seen the new tinted wonderful to just eating bean to make the cut as small as possible. it's just one point two meters wide and these foreigners sixty two cents that is p

are in a state where you try to go back to a pre-green revolution agriculture, we could have the paul ehrlichkinds of frustration that were feared back in the 1960's. what i want to talk about his two other things. once again, ih, have never heard such nonsense. 5000 patients have all been cured by getting off of gmo ingredients of some sort or another? doctors are absolutely certain about that and somehow the whole world is ignoring it. the other is spiritual, fear of the big thing. what are the limits of what we are doing and how do we feel about it and what does it mean to be human? jeffrey really took it from. and the sense of the spiritual place of man and that is what we are really talking about. when we are talking about anything, it is a matter of cost and benefits. here, the costs would seem to be extra nearly high. it seems to me there are two. 1 is the one on the left and many of us have fallen into the affluent category. and there are people on the right to are actually just scrabbling along, trying to survive. it actually makes a difference some of these things because they solve

are in a state where you try to go back to a pre-green revolution agriculture, we could have the paul ehrlich kinds of frustration that were feared back in the 1960's. what i want to talk about his two other things. filth -- health, once again, i have never heard such nonsense. 5000 patients have all been cured by getting off of gmo ingredients of some sort or another? doctors are absolutely certain about that and somehow the whole world is ignoring it. the other is spiritual, fear of the big thing. what are the limits of what we are doing and how do we feel about it and what does it mean to be human? that is where jeffrey really took it from. and the sense of the spiritual place of man and that is what we are really talking about. when we are talking about anything, it is a matter of cost and benefits. here, the costs would seem to be extra nearly high. it seems to me there are two. 1 is the one on the left and many of us have fallen into the affluent category. and there are people on the right to are actually just scrabbling along, trying to survive. it actually makes a difference some of t

after paul ehrlich published his book the population bomb in seventy one i think it was and he was saying you know by nine hundred ninety we would have mass famines around the world and by two thousand you'd have wars and resource wars and things like this and he had this bet with julian simon who said don't worry everything's cool humans are you know we're homo sapiens where the y. is you know humans and we will figure it out and. they bet on a basket of commodities because ehrlich said you know we're running out of this stuff zinc and copper and all these are they bet on a basket of commodities and i think the bet was a decade long bet it might have been five years that the price would go up and an early bet it would go up. julian simon bet it would go down simon won the battle we actually started recycling things we started being more efficient. when you combine that with moore's law which says that every two years the capacity of technology doubles in the price of it halves and you look at things like texas in iowa right now getting twenty percent of the electricity from wind power th