Related Clues:

• Senseless-sounding scam involving semiconductor
• Electronic circuit element
• Semi-conducting non-metal
• Element used in electronic circuits
• High-tech valley
• It's used for making chips
• Non-metallic element with atomic no. 14
• Element distributed in soil, buried carbon
• Element that's foolish, we hear, to study
• Processed last of garlic oils in this Californian valley
• Element in soil (not oxygen) I study
• Trick sounds daft first, it's elementary
• Wrong to entertain lithium and cobalt as 'non-metal'
• Electronic material
• Colin is employed as chip maker