Smoothing capacitor added Full wave rectifier - strangeness Full wave rectifier - strangeness Full wave rectifier - with large cap Full wave rectifier - with small load Full wave rectifier - strangeness The brain + LEDs Lit LED Philips HX7500 - body Philips HX7500 - body NiCd battery HX7500 magnet Bad solder mask Bad solder mask Who made it Rotting PCB Two coils Quartz Rotting chip - RIP The brain of a toothbrush Rotting chip - RIP TPC S8211 - 2 N MOSFETs Rotting chip. SMD to the rescue Burned LED The End The End Salvaged LEDs Eating perfboard Adding a switch for the light bulb Eating perfboard All on LED only Sad lamp - LED only Attaching the PCB Sad lamp - all on Full frontal... Da Switch All wired up Look at me Perfboard Da Switch Does this one have any dual use issues? Mr. Purple The Tower of Power