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Students/Melodyfu

514 bytes removed, 10:51, 4 February 2010
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[[Image:Hw05.jpg|center|400px|thumb|<center><b>NikonD80</b><br><i> See beauty through the artist's eyes</i></center>]]
==homework [TWO]midterm proposal== ItAfter several unsuccessful attempts to find suitable heater for my first proposal, I's interesting ve decided to abandon that umbrellas can be used in different ways; It can be used as one and start a waterproof tool during raining weathers or it can be used as a light reflector in an indoor photography new proposal. This one was inspired by my nephew when I saw him playing with water guns. Most simple water guns do not have sounds and I realized that children often add their own sound effects when they pretend to shootat some target. However, the function I want to add sound in as part of an umbrella still seem very limited to me. Due the gun so that the raining & chilly weathers these days, I sometimes wished that my $1 umbrella toy becomes more interactive; children's make believe noise becomes more or less a reality in which they can do more actually hear noise coming from the gun rather than just protect me from getting drenchedsimply existing in their minds.The procedure will be simple.even though it barely does it job (remembering the embarrassing moments when the umbrella would flip inside out I will be using water toy gun, buzzer, battery, and turn into a flower...on-(off) Soswitch, I am inspired to build a heating system inside then implementing all of this onto the umbrellagun somehow. The light portable heater would turn on upon opening buzzer will be activated when the umbrella, thus, providing warmth to the person underneath button is pressed when the umbrella. And when it's closedhand pulls down trigger, pressing on the heater would turn offswitch all together. I hope this could workWhen released, but the plan is still subject to change because heating systems are likely to be out of my budget. Perhaps I'll find another source of heat to replace the more sophisticated heating system most of us naturally think ofbuzzer will stop buzzing.
===<center>:: Visualization ::</center>===
Coming soon.[[Image:mid1.jpg|center|400px|thumb|<center><b>One side</b></center>]][[Image:mid2.jpg|center|400px|thumb|<center><b>Other side w/parts attached</b></center>]]
===<center>:: Diagram ::</center>===
Will <center>shall be based on simple ONhere soon!</OFF switch triggered by opening & closing of umbrella.  Type of Switch ExamplePush-Push Switch (e.g. SPST = ON-OFF)This looks like a momentary action push switch but it is a standard on-off switch: push once to switch on, push again to switch off. This is called the latching action.  Switch will be connected to the center of umbrella where all the metal wires join so that when it's totally expanded, it'll press the button, which turns on the heater. To turn off, the switch will needs to be pressed again, either manually or over-extending the umbrella to close it.>
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