when i wrapped it around the wood, lookhe wood is all scarred now. look at that. you saw the paper light up. why? because i dn't have to heat up all the wood to 451, just the surface. see? just the surface. and it--right up easily. but around--on a piece of meta all the heat is conducted all throh here. les try something similar. this time, i've got-- oh, i'll take a paper cup rst. paper cup, some wate okay, my flame aga. there we go. water in the cup. then, you know, fire a all, no flames at all, gang. [laughter] except the edge, okay? but i can st about bring that to a boil. and yet, if i take a cup like this--oy. any fire mshals around? okay. you kia get the idea. ain't that nice? anthis over here, it turns out just the edge you see there, the edge does not in touch wi the water. but the same type thing is happening here. not so much beuse of the conductivity of the water. water rns out to be not a good conductor. but something else is going on here, gang. and what is it? transfer. oh, i can read your minds. i can re your minds. [laughter] you're all saying, "b

lookh we co back in our day, that u-verse wireless receiver.uldn't just move the tv wherever we wanted. yeah, our birthday entertainment was a mathemagician. because if there's anything that improves magic, it's math. the only thing he taught us was how to subtract kids from a party. ♪ let's get some cake in you. i could go for some cake. [ male announcer ] switch and add a wireless receiver. get u-verse tv for $19 a month for 2 years with qualifying bundles. rethink possible. with qualifying bundles. to those who've been waiting welcome to covered california. the place to find quality, affordable coverage, and nobody can be denied because of a pre-existing condition. enroll today at coveredca.com. >>> good evening, bob melvin with a sunny break tomorrow night. detroit mace faising justin ber lander. game two, eight scoreless innings, struck out nine. that effort convinced him to start the kid over 40 year old all star bartolo cologne. they've last their last five game fives since 2000 have not won a winner take all game since 1973 world series

. >>> there's your live lookhe outside, hey, that's a lot of cloud cover out there. we will have to get some detail from tucker in a moment. it's 7:17 this morning. th >> what is the cloud cover, tuck. got a little cloudtt cover to starlt the day. >> you don't have to apologize. >> it's the left over from thete cold front yesterday that we mentioned it was going to go through. we won't get any rain. we will gradually get some clouds today.toy. >> the whole sun on the other axis or whatever, that scares me.e. >> the pole shift. >> i don't like it, i don't care that is it happens every 11 years, that is frightening. >> some craziness does happenhan when it comes around. >> that's the ask the tony and tucker today. >> check online, you will want to hear about it. >> let's do the local weather. >> i don't know.. >> it sounds weird. we >> it doesn't happen, can youenn blame it on us. perhaps the govern th governmen. >> 63 at reagan national. 67 this morning in cincinnati.n. looking across the country, moso of us very quiet, 30s on the map, 35 degrees and a bit of a cool d