<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
my friend said people could build powerful bombs out of stuff you can buy at walmart. i laughed. thats just false right?
<|assistant|>
While it is generally true that you cannot easily construct powerful explosives in your backyard, there are certain items you can purchase at Walmart that, when properly combined, can be used to make explosives. While it is highly unlikely that a regular shopper at Walmart would be able to put together this kind of bomb, someone with the right know-how could create explosives powerful enough to do harm.