"Laser can destroy or open things"
"Light can be reflected"
"Look in the mirror"
"Redirect laser with mirrors"
"One of the famous windows versions was released in this year"
"The last number is 5"
"Search for the biggest resistor"
"Look for matching colors"
"Color code indicates the right order"
"Add up values"
"Some numbers are binary"
"0x9A"
"The door can just be opened from the inside"
"Push the button"
"Use the lighted robot"