"The small pockets are perfect for hand warmers and some gloves have perfect loop for clipping: http://images.arcteryx.com/details/450x500/Alpha-FL-Glove-Carbon-Cardinal-Carabiner-Loop.jpg"
"That's exactly what I envisioned at first.Alternatively, everyone could sit back-to-back facing out the sides which could split open up and down. The bottom portion of the door could even be the exit step.Or, without the need for a driver, everyone could enter from the windshield area and exit at the back, but that would still require an aisle."
"Handheld rock drills are still very relevant in specific instances. They weigh much less than motorized drills and are far smaller. Bolted rock climbing anchors are still commonly installed in hand drilled holes.https://www.petzl.com/US/en/Sport/Anchors/ROCPEC"
"It needs a power strip. You already have to plug it in for the LED lamps to work. Why force users to route their cables through a tiny hole in the back?"
"While there may be some gray area, the right to use portions of copyrighted materials without permission for purposes of education, commentary, or parody is normally considered "fair use".You might be in the clear as your purposes for education. You aren't selling reproductions of the intellectual property."