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[GearGuy2001 10+ year member]

Well I'm in one of my final classes for my 2 year degree and basically we give 20 minute presentations. They have to be technology related...

I did the history of video games for my first one and just today did one on how GPS works but our 3rd and final presentation topic is due next week and I cant think of anything

What other people have done:

Cell Phones

Fingerprint and Facial Recognition

Plasma and CRT TVs

OLED TVs

Technology of the Mars Lander

CFL vs Incandescent light bulbs

RFID

Alternative Energy

I was thinking of working something car audio related in but not sure what, it has to be very detailed and 20 minutes.

Maybe this is asking alot but HELP ME CA lol

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[lilmaniac2 5,000+ posts]

How a subwoofer works. I did a very abbreviated version in my speech class for a 5 minute informative speech, easily fills 20 minutes

 

[Cravingbass123]

effects of high sound pressure levels on the human ears and our state of mind //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif

 

[csu87 10+ year member]

How jews use their 6th sense to find pennies

 

[soloXgt 10+ year member]

how loud systems make people not able to make easy decisions on their own

 

[DBBOOM 10+ year member]

Comparison of a CD to a cassette tape. Physical and sound quality advantages........etc.

 

[GearGuy2001 10+ year member]

How a subwoofer works. I did a very abbreviated version in my speech class for a 5 minute informative speech, easily fills 20 minutes

Yeah I suppose I could do something like that

how loud systems make people not able to make easy decisions on their own

My system isnt even that loud //content.invisioncic.com/y282845/emoticons/crazy.gif.c13912c32de98515d3142759a824dae7.gif

Comparison of a CD to a cassette tape. Physical and sound quality advantages........etc.

Yeah I could compare digital to analog

Thanks everyone so far keep the ideas coming, and I expect more smart *** comments it is CA after all.

 

[ToyTundra 10+ year member]

head unit tech. Compression, processing, whatever.

 

[lilmaniac2 5,000+ posts]

the speaker thing is really cool, especially if you hav ea motor and a recone laying around, i hooked a 9v battery up to it and made it jump the gap and everything

 

[Crzy 10+ year member]

just had to do a technical paper in my 2nd technical writing class, real easy topic was heat transfer in computer heat sinks, that is if you know anything about heat transfer and have some common knowledge about computer components. wrote my 10 page paper in 40 min very easy topic. if you want a word doc full of good websites i used pm me also has hardcopy sources in it.

or also how a sub works, i did a presentation on that in beging of the class, was even easier since id idnt need to research anything or prepare a speech, just talked CA with my professor