this is what happens when you touch a halogen bulb. don't touch halogen bulbs, use a clean cloth instead : r/techtheatre
Set of 2 Touch Light Bulbs for HTYSUPPLY 14 Inch Touch Lamps - Walmart.com
Amazon.com: Touch Lamps for Bedrooms Set of 2 White - 3 Way Dimmable Bedside Lamp with USB C and A Ports and Outlets, Modern Nightstand Lamp with Linen Shade and Silver Base,
Touch switch replacement for LED bulb compatibility #ElectronicsCreators - YouTube