Lead Light (Not a LED)

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About: Just a bored teenager trying to have some fun.

This Instructable is about how to make a lead light that can also be used as an ignition system.

Disclaimer: this is a dangerous project.
1.This is very HOT up to 300 degrees minimum so be careful.
If you get hurt during this project it is not my fault.

Step 1: Materials

Materials:
Battery (at least half an amp other wise it wont work)
Refills for refillable pencil also known as carbon graphite
Switch

Step 2: Put It Together

Step 1: Make sure your switch is turned off.
Step 2: Put the refill lead between the positive and negative wire and secure it inplace.
Step 3: Keep your hands away from the lead and turn the switch on.
Step 4: there should be smoke for a second (don't breath this in!) and then the lead should turn red.

Each refill should last at least 1 min.

Thanks and goodbye

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    101 Discussions

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    cinthia_123

    1 year ago

    can anyone give me a link of where I can buy the switch and adapter cable!!

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    Wyle_E

    10 years ago on Introduction

    You might get the carbon to last longer if you enclosed it in a jar with an inert atmosphere. Helium would probably be best, but nitrogen or even carbon dioxide would probably work. The temperature rise would expand the gas, so you would need a one-way valve to relieve the overpressure. Something as simple as a loose rubber stopper would be enough.

    9 replies
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    Haq3r00Wyle_E

    Reply 10 years ago on Introduction

    It would be far more fun to put one of these graphite rods and 2 wires into a very small bottle of compressed butane, with a remote switch of course... It would have the same effect, the temperature would expand the gas, but no valves needed, the container itself would release the pressure Somehow though I don't think the graphite would burn for so long.

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    onioni

    Reply 10 years ago on Introduction

    I just tried it it except without the valve and all the gases started coming out of the lid.

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    Haq3r00Wyle_E

    Reply 10 years ago on Introduction

    Main issue would be when the Graphite cools down again... the jar would break from the vacuum.?....

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    junits15

    10 years ago on Introduction

    this is very cool execpt, for the fact that the lead burns away, i wonder how this would look in a complete vacume.

    4 replies
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    Haq3r00junits15

    Reply 10 years ago on Introduction

    it would look like this.... First Few Seconds ______________________________ | _________Light___________ | |______________________________| After First Few seconds: Blindness: due to the explosion of rapid heat expansion and CO2 produced by burning Graphite, resulting in plastic/glass shrapnel to blind you.

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    junits15Haq3r00

    Reply 10 years ago on Introduction

    actully it cant burn in a vacume so I'm pretty sure it would not explode.:)

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    Blaze_001Nexnaught

    Reply 4 years ago on Introduction

    Materials: anywhere (Radio Shack, Home Depot etc.) i got the batt. from a broken rc, but u can get those from radio shack. it might be a bit expensive though.