When we were preparing to design a production of The Comedy of Errors for Theatre Simpson’s 2016 fall season, the Director decided to create a prologue and an epilogue to the play in order to ease our audience into the vaudevillian concept that was to guide the visual and presentational style of the production. The prologue was to be set in the present with a young lady breaking in to a derelict theatre strewn with the detritus of long-ago productions.
![DSC_5157edit2](https://designandtechtheatre.wordpress.com/wp-content/uploads/2018/04/dsc_5157edit2.jpg?w=450)
Production Photo of Prologue– Photo: Luke Behaunek
She uses her cel phone’s flashlight feature to see her way around the space. While she is settling in for the night, she receives a couple of unwanted texts, texts back to the sender, and then her phone rings. She declines the call but the caller calls back immediately and in frustration, she hurls the cellphone offstage.
In considering this challenge, I turned to my colleagues from the Stagecraft Mailing List for advice. The responses varied from suggestions to use a real phone, to telling me to decline to attempt the gag on the grounds that it was too fussy and that “directors, playwrights and auteurs expect too much and need to be reigned in” . I decided to pursue a combination of several more practical suggestions: deconstructing and re-engineering an inexpensive LED flashlight and mounting it an inexpensive cel phone case.
![MultiLED Flashlight](https://designandtechtheatre.wordpress.com/wp-content/uploads/2018/04/multiled-flashlight.jpg?w=225&h=300)
24 LED Puck Style
My first step was to identify a suitable flashlight. A trip to my local Menards (a local big box home improvement store) led me to a puck-style flashlight with 8 LEDs. once I examined it further, it was clear that the way the LEDs were mounted and the 2 AA-style batteries would create an impractical thickne
An additional problem with the puck-style flashlight was that the switch cycled through 3 states in 4 steps: 1 LED on the front on, Off, 14 LEDs in the face of the puck on & Off again.
![Booklight](https://designandtechtheatre.wordpress.com/wp-content/uploads/2018/04/booklight.jpg?w=225&h=300)
1 LED Book Light
I also found a booklight that was plenty thin, using button-style batteries but which only incorporated a single LED insufficient to light a 3″x 5″ screen.
![LED StripFlashlight](https://designandtechtheatre.wordpress.com/wp-content/uploads/2018/04/led-stripflashlight.jpg?w=225&h=300)
LED Strip Puck
Further exploration yielded a second puck-style flashlight using a flat LED strip that would appear to fit in a thin cellphone profile. I dis-assembled all 3 flashlights, identifying parts from each to use in the finished prop. Starting with the LED strip flashlight, I removed the strip and the reflector. I had hoped to use the switch and the circuit-board from it as well, but found that they were hopelessly integrated with the front LED. So, I used the switch from the 14 LED-array flashlight and was able to separate the portion of the circuit-board associated with the small solid-state transistor in line with the LED array (having determined that both puck-style flashlights used the same transistor). I only used the pair of 3-volt batteries from the magnetic book light.
I created an I phone “body” from 1/2″ MDF, starting with an I-phone 6 case purchased from WalMart to get the size right (though, in truth, it ended up just a little thicker than an authentic I-phone to accommodate the depth of the flashlight reflector. I carved out the body to accommodate the various salvaged electronic components with the battery compartment simply a hole drilled in the back to the exact diameter and depth of the stacked batteries with electrical contacts of 20 gauge wire striped bare, coiled flat and fused with a dollop of solder. The slide-on bottom portion of the cel phone case trapped the batteries and contacts in place. I soldered wires to the switch so that both “ON” positions applied current to the LED strip. A photo of an I-phone screen printed it on acetate served as the screen. It was held to the face of the cellphone with double-stick carpet tape
![EditedUnLitCelPhone](https://designandtechtheatre.wordpress.com/wp-content/uploads/2018/04/editedunlitcelphone.jpg?w=273&h=300)
Assembled Cel Phone
The finished prop proved to be a convincing “facsimile” of an I Phone 6. It had to be turned on and off by the actress using it in order to illuminate the screen and since it did not have an actual “flashlight” LED on the back, she had to use the screen as the flashlight in the opening sequence. It proved plenty bright enough for our purposes and resilient enough that when the actress threw it upstage, it survived the journey. It helped that she sort of “frisbeed” it and it came to rest in a pile of ropes and drapes upstage.
![DSC_5159edit2](https://designandtechtheatre.wordpress.com/wp-content/uploads/2018/04/dsc_5159edit2.jpg?w=450)
Production Photo of Prologue– Photo: Luke Behaunek
That’s all for now!
SJM
Photos by Steven J McLean except as noted