Brain Find Level 34
📝 Walkthrough
Overview
Level 34, subtitled "It's dark, light up the lamp," is an electrical-assembly puzzle. On screen there are three separate parts: a large bare light bulb with a screw base on the left, a green adjustable desk lamp on the right whose lamp head looks empty and whose base has a red power button, and an orange battery marked with a lightning bolt and two loose wires at the bottom. The circular goal icon shows the desk lamp switched on and glowing. The core mechanic is putting the lamp into a working state — it currently has neither a bulb installed nor a power source. The overall approach is to fit the bulb into the lamp, supply power from the battery, and then turn the lamp on.
- Difficulty: Regular
- Estimated moves: 3
Step-by-Step Solution
- Survey the three parts. The title "It's dark, light up the lamp" is at the top. On the left lies an unlit screw-in light bulb. On the right is a green desk lamp with a flexible arm and a red round switch on its round base, but the lamp head is empty and it is not glowing. At the bottom is an orange battery with a lightning symbol and two loose wires. The goal icon confirms you want the desk lamp itself lit.
- Notice that the lamp cannot light up for two reasons at once: there is no bulb in its head, and there is no power reaching it. A single tap on the red switch does nothing while the lamp is empty and unplugged, so do not waste taps on the base button yet.
- Install the bulb first. Drag the loose light bulb from the left over to the desk lamp's head and screw / seat it into the lamp socket. This gives the lamp something to glow once it has power.
- Supply power from the battery. Bring the battery and its wires over to the lamp so it can feed electricity to the bulb, completing the circuit between the battery and the newly installed bulb.
- Once the bulb is installed and the battery is connected, tap the red switch on the lamp base to turn it on. The bulb inside the lamp head lights up and shines. The success screen shows the same green desk lamp now glowing with a warm bulb, with the message "How clever you are!" The level is complete.
Strategy & Reasoning
The level teaches you to read an appliance as a system rather than a single button. A first-time player sees the desk lamp's red power button and immediately taps it, expecting the lamp to turn on. Nothing happens, because the lamp is drawn with an empty head — there is no bulb — and there is no cord or charger attached. This dead end is the designed trap.
The two spare objects are the missing pieces of that system. The bulb on the left is obviously meant to go into the empty lamp head, and the battery at the bottom is the only source of electricity on screen. Once you stop treating "tap the switch" as the whole answer and instead ask "what does this lamp need?", the assembly becomes obvious: bulb first, power second, switch last. The congratulatory message "How clever you are!" fits because the intended insight is that you stopped pressing a dead button and started building a working circuit.
Alternative approaches fail for concrete reasons. Tapping the red switch with an empty lamp head does nothing. Trying to light the bare bulb on its own by tapping it does nothing, because it is not in a socket. Ignoring the battery and expecting the lamp to run on its own power also fails, since the lamp has no internal power shown. The only path that produces a glowing lamp is to combine all three pieces — bulb, battery, and the lamp itself — before switching on, which is the demonstrated solution.
Tips & Common Mistakes
- Common mistake: mashing the red switch on the lamp base. It stays dark until a bulb is installed and power is supplied, so build the lamp before pressing the button.
- Common mistake: forgetting the battery. Even with a bulb installed, the lamp has no power source; connect the battery to energize the circuit.
- Common mistake: treating the loose bulb as the thing to light directly. The bulb only glows once it is fitted into the desk lamp and powered.