box poem

 
 

the boxPoem was completed as a mid-term project for a phyiscal computing class at ITP. depending on which way the box is tilted as you hold it in your hand, a different verse of a poem is heard through small speakers embedded inside the object. below is an excerpt from the journal i kept during the course, describing the design process in detail.


 

foundation

this midterm project is a modification of an idea i had at the beginning of the semester. i wanted to explore ways in which poetry can be rendered as a physical object. experimentation with visual poetry is centuries old, of particular interest to me is Hrabanus Marus' De adoratione crucis ab opifice, i am fascinated by the author's use of a two-dimensional matrix to structure his thoughts. the twentieth century was bursting with a vibrant array of concrete poets investigating the image/text dialogue. poetry in three dimensions, however, still seems to be an area in need of good preliminary investigations. i suppose i shouldn't be shocked, after all our grammar is quite linear and two-dimensional. yet humans have an amazing capacity to move through space, to localize sounds in their environment - why not bring this ability into our understanding of words? can space be semantically meaningful?

 

 

 

 



object

i decided to fuse a physical object and a poem. using several voice record/playback devices and a tilt switch, i made an object that would play a different verse of my poem depending on how it was held.

though i originally wanted to use a ball (actually, a set of at least three balls), the design troubles were legion. for instance, how would i insert my circuitry into a ball? if i surgically cut into a rubber ball, taping my wires and speakers to the sides, would i be able to close up the incision? what an incredible pain it would be to change a battery, it would have to be a limited-time-only project. boo. let's say i found a hard plastic ball, that came apart in the middle, like an Easter egg. easy access to batteries, nice firm surface that wouldn't harm my speakers when rolled about. how would i balance the weight of the circuitry within the ball? a ball that only rolls to one side does not fit my cognitive schema of a ball. nope, a lopsided ball just couldn't cut it. i decided upon a cube for the housing of my circuit poem. a perfect, simple, right-angled box.


you have no idea how difficult it is to find a cube. rectangluar boxes in all colors, materials, and religions are available for your convenience - but the humble square box, open at one end, is not readily available. nevertheless i insisted on a cube, so a cube it must be. wandering around craft and art supply stores proved futile. nothing like the good ol' 99 cent store, where i finally chanced upon my grail. true, it was painted with some sort of desperately trying to be whimsical Halloween ghoul, but that could be remedied. painting the box would also give me the opportunity to enrich the object with my own style, rather than settling on factory plexiglass yellow #5.

 

 

 

 

 

 

 

 

 

 

 

 

 

circuitry

this project used the following items:

  • one tilt switch
  • three 20-second voice record/playback chips (available at Radio Shack)
  • three 9 V batteries
  • housing for the mess of circuitry
  • wires, solder, electrical tape

the first problem to solve was determining how to replace the "play" button of the voice chip with a switch. when the "play" button is depressed, a small metal disc inside the button momentarily closes a circuit, and the sound is heard. flipping the circuit board over, i traced the two interlocking current paths undernearth the button - one side went to the battery connection's ground, the other to a resistor.



i stripped away the black plastic sheath of the ground wire and soldered a new wire in that place, which would eventually be connected to one side of my switch. in the picture above, this is the blue wire leading away from the area labeled "ground".

since there was not enough exposed wire from R3 on the back of the circuit board, i flipped it over and soldered a new wire to R3 from the front. had to be really careful not to melt the circuit board or drip solder in an inappropriate place - these are cheap little suckers!


after each of the three circuit boards were prepared, i soldered my six wires to a tilt switch. the process was straightforward, but required a certain amount of patience and precision. now i just had to place the medusa-circuitry into some nice housing.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


a ssessment

though the project is relatively simple from a techincal standpoint, i believe the conceptual basis is rich. the most difficult part was certainly crafting the poem - i'm the type that can agonize over a single word. i accomplished what i set out to do, yet several improvement could be made:

  • the speaker quality is less than desirable- yet a bigger, better, heavier speaker would mean a bigger cube, and i like the fact that the poem is handheld.
  • to keep cost down, i had to go with the hardware provided by the Radio Shack voice record/playback module. the best solution probably would have been to use one quality speaker, and an integrated chip that would allow random access to pre-recorded sound bytes. in the interest of time and my technical ability, i had decided on the ready-made chip.
  • i could do some research into the design and material of housing that would serve not only as a container but as a resonant chamber. though perhaps the cube is too small, and no significant difference would be detected in the sound quality.
  • the unit is not exactly child-proof. if you were to throw this thing down the stairs (even gently) its guts would spill out. it is now 23:56 and i have no idea how to attach the top of the box securely. nailing it would seem useless - how would i change the batteries? i stuffed pieces of blue foam (gotta match the exterior) into much of the interior to cushion rough handling, but who knows what havoc the fickle fingers of eager users may wreak.