So what – what was significant was that we had very little food. …Occasionally my father would get something on, on, on the black market. I remember he once got a kid, a small, you know, it was quite small, but you had no refrigeration. That was unheard of. So it was a bit on the off-side by the time we got it. But what you did was, you got from the chemist… super-permanganate. Super-permanganate is a red crystal. It’s K2MNO4. It’s manganese but it has four atoms of oxygen, and if you dissolve it in water, you liberate the oxygen. And that would get over, in a way, the …the signs of, of, of the thing not being as fresh as it, as it should be. You know, you tried all sorts of things. We also had some coffee. Green coffee, which we’d taken along from Berlin. Now it was difficult to roast. We had a gas cooker, and we had a little gadget to roast them in, which was a cylinder which you could open, put your coffee in, shut it. You rotated it over the gas fire, and when the skin of the bean started to float out of that little container you knew you were ready. It was an excellent thing, but it was dangerous because it smelt lovely. And everybody, you know if you had an open window everybody would know you were roasting coffee. And that was highly dangerous. You know, you were not supposed to have it. You know, things like that that impinged on your mind.