Video Interactives - II

Construction of the first video interactive was started today. An existing pedestal was first lightly sanded, then, using a printed mock-up, the hole position was determined for button/switch placement.

Pedestal with post holes. The box is hollow underneath the button holes and will house the DV-66, controllers and wiring.

Using a Forstner bit, I cut matching holes into a piece of 1/8" acrylic to cover the final printed text/grapic panel.

Each switch came equipped with a locking notch, so each corresponding hole was also given a notch using a 1/4" drill bit, thus locking the buttons from turning and twisting the wires.

Acrylic sheet, complete with notched post holes.

Test fitting.

Mock-up of final pedestal. The buttons will have red LEDs and the final graphic panel with describe each video, have a run time and small thumbnail in English and French.

-Grant.

Mount Construction - I

Each and every one of our exhibition artifacts requires a custom mount, both to provide proper support and protection, and to work with our existing cases in a functional and aesthetic way.

We chose to work in acrylic and keep the mounts simple. Acrylic sheet was cut to size based on individual artifact needs, and bends were created using a heating element and wooden jig cut to 45 degrees. Additional supports are provided by mylar banding, the addition of support posts and shelves, and padded, and carved extruded polystyrene and muslin mounts.

Simple supports and common bends allowed for ease of production as all artifacts require a custom mount for display.

Custom carved mount for military cap. Construction of carved extruded polystyrene, unbleached polyester batten and unbleached muslin.

Mount and label examples.

More...

A quick snap of what has been done so far. A mannequin is still required for the display of a military uniform, but this was a big step to put a check beside.

The interior of each case is lined with colourfast cotton muslin.

A quick mock-up of one of our case displays.

Cases IV- Pedestal Construction

We've moved onto some basic construction for the exhibit. Two existing cases required pedestal mounts to give them proper height. We wanted the black stripe present on all cases, so the height was measured accordingly. For the pedestals, we've opted to use MDF which is heavy (to avoid tipping) and takes most finishes quite well. It's also relatively cheap when compared to nice Baltic birch plywood.

Ensure that high-strength carpenters glue is used to provide a good bond.

After all the pieces were cut, I decided to use a locking mitre bit on the router table to give a better bond and more surface area for the glue to stick to.

Once the pieces were dry fit, we clamped everything in place then slide out one side at a time, applying glue to all contact surfaces, then tightening the clamps and allowing to set for at least 30 minutes before moving. Its a good idea to use corner templates to ensure a square box.

Our two cases all glued up. All in all, I am quite happy with the results. A little sanding and wood filler and they'll be ready for primer and paint. -Grant.

Cases I

Every exhibition will require cases to safely house museum artifacts on display. Cases not only provide physical protection from vibration, physical force, handling and theft, but also provide a buffer for temperature and R.H. (relative humidity) during swings in the display environment. For and excellent resource on everything exhibit case, you should look up the "Exhibit Conservation Guidelines: Incorporating Conservation Into Exhibit Planning, Design and Production" by Toby Raphael at the National Parks Service.

We were lucky enough to obtain several professional grade cases second hand from the Canadian Museum of Civilization Corporation via the Diefenbunker. Once every few years, larger institutions will sell-off or dispose of old cases which are perfectly fine for exhibits on a budget. Take advantage.

In the coming months, we will be discussing case modifications including: construction, painting, lining/sealing and mounts. Keep checking back.