The student assembles the first sidebar.
text: Fix two straight rods, fix it up , in the middle.
text: One into the other.
text: No, align two straight rods onto the two different.
text: Different straight rods.
text: Those straight rods are the same.
text: Yes, that is different.
text: One straight rod into the other.
text: One straight rod into the other straight rod.
text: No, take that one, take that straight rod on the table.
text: Different.
text: Yes
text: into this one.
text: From the other side.
text: Holes to holes.
text: Alright.
text: Then tighten it out with some black screws on the table.
text: That's ok.
text: You can use the other screws.
text: Do the same to the other straight rods.