Picture of LEGO laser pointer
 A couple of weeks ago i bought a el-cheapo laser pen. It was cool until it broke the day after I got it. So I decided i would hack it and put it in a LEGO brick...

WARNING: Never shine any laser pointer in your eyes!

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Step 1: Gather Materials

Picture of Gather Materials
Gather Materials


1. laser pointer or laser pen

2. 2x6 LEGO brick ( or whatever fits your laser assembly )

3. short length of wire

4. batteries that came with the laser


1. soldering iron 

2. solder

3. something to gut LEGO brick

4. something to put a hole in LEGO brick
lemonie5 years ago
The way you've photographed this shows it's worst side. Can you picture it the other way up with the laser on? How do you press the button?

D5quar3 (author)  lemonie5 years ago
sorry ill work on it and my laser came with a small momentary switch on it so all you have to do is push it  and mine broke ill have to update it soon


lemonie D5quar35 years ago
Ah right, so the button inside is the broken one (no need to push it)?

D5quar3 (author)  lemonie5 years ago
 no you have to put something on the button to have it stick out of the LEGO brick