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. Label Bolt Left speaker Left speaker Mesh Nice attention to detail Right speaker - innards Right speaker In memory of a pet animal Getting access Philips HX7500 - body Lit LED The brain + LEDs Full wave rectifier - strangeness Full wave rectifier - with small load Full wave rectifier - with large cap Full wave rectifier - strangeness Full wave rectifier - strangeness Smoothing capacitor added Smoothing capacitor added 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