I was wondering, Can we use Toothpaste (BIG TIME LOL) as a Thermal Paste as in many factors, They are the same.
You can use whatever you want, you can use cement for all I care but it's not recommended. Use thermal paste it's what is suppose to be used and it works the best.
Answer found here: http://www.hardwaresecrets.com/printpage/Thermal-Compound-Roundup-October-2011/1396
The only intelligent answer in this post; I remember reading this. Yes, apparently it works, for a while anyway. Notice it degrades though, even in as little as 12 hours. It might be something you could use on a stock system for the time it takes to get some real TIM. Incidentally, Radio Shack carries a number of good pastes, including AS5. Their prices are a little higher than online of course, but there's no shipping cost, and no waiting.