Here is what a prism can do.
You can see in one of the pictures what it looks like without a prism. it just puts a circle on the ceiling. NOTE: The main pictue is sun light hitting the prism the robot did not do that!
Posted 289 days and 3 hours ago
now make it launch fireworks! :)
Posted 288 days and 10 hours ago
Posted 288 days and 8 hours ago
Posted 288 days and 6 hours ago
just like fireworks...its so cool!!!
Posted 179 days and 17 hours ago
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