When the bulb burned out in my 20 year old lava lamp (does the bulb really hold up that way long (I don't know if my parents ever had to replace them) I bought a pack of regular 40 watt light bulbs at the grocery store They took a very long time to heat up the lamp so I ordered them They work just like the ones I bought it at the store. Turn on the light at least an hour before you want to see the action and many hours before you really want to see all the pieces melt. Well, at least they work.
Smart bulb Yandex with Alice, base E27, 8 W, RGB color
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Lamp LED Yeelight Smart LED Bulb W3 (YLDP005), E27, A60, 8 W, 6500 K
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