Yes it is possible!
I bet that everybody have some old heatsink from dead PC ?
oh yes, price list 4x aligator clips 36cents
wire 0.5 m 10 cents
heatsink depends, if you salvaged it from computer then 0$ but if you buy probably 50 cents
total price 96 cents (in Serbian valute its 70 din)
fan is optional but its also salvaged, probably most expensive thing will be magnifiyng glass (about 1 $ or less, i dont want some big ones) , led is cheap( i will 100% put led on it, maybe 4 of them, one for each side, and 2 high so it will light 360)
switch for led and fan, ......... 1000 configurations
if you like this instruction ,.....
P.S. if you didnt understand something just ask, i will answer. And also, sorry for my English, ......
Step 1: Materials
then you will need some solid core wires ( i used double wire because its more solid, more stable )
and last , but not least aligator clips ( i used 4 of them, smaller,bigger, it is your choice, maybe the best is combo of 2 big ones, and 2 smaller)