Review on 💡 Brighten your Indoor Space with Philips 415398 Indoor 40 Watt Intermediate Bulb by Diana Johnson

Works great as a lava lamp when used with a dimmer. I turn the dimmer to full power to make the lava lamp run faster and when it's fully warmed up you can dim it down to half power at 20w to get the lava lamp working perfectly or adjust it as needed to get the effect You want to. 40 watts won't overheat a lava lamp, but I won't let it stay that high just to get it working. Significantly increases lamp life.