A redhead, a brunette, and a blonde walk into a bar. They were having a chat when the bartender asked them about their opinions on elements. The redhead says, “I love gold because I can buy a lot of cars with it.” The brunette says, “I would prefer platinum because it is more valuable than gold and can buy you more cars.” The blonde says, “I have 2 bags of silicon and you should see the cars outside my house.”