| ▲ | LolWolf a day ago | |||||||
it’s an interferometer with like 5cm arms made for 3 bucks, it’s not made to be anything other than a basic demonstration ! | ||||||||
| ▲ | tucnak 15 hours ago | parent [-] | |||||||
Bro, they're offering quality advice. They are good to you. So, you really don't need to defend yourself! xxx | ||||||||
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