Scienza e Tecnologia

In this video, I introduce the concept of PWM and provide a few examples of how PWM works.

Carlo Beltrametti - Rachmaninoff Preludio Op.3 n°2

Solo per te

io cambierò pelle

per non sentir le stagioni passare

senza di te

f1 a 350 km/h

homemade synthesis of copper (II) acetate, from acetic acid and copper (II) sulfate

Messaggi Subliminali - MARLBORO (KKK)

Video di menphis75.

New Episodes each Monday!

You can download the parts list, code, and schematics from this episode on my website: http://jeremyblum.com/2011/......

Ferrari V12 Engine Assembly. From start to finish, one technician is responsible for the assembly........

Music video by Shakira performing Rabiosa (Featuring Pitbull). (C) 2011 Sony Music Entertainment (Holland) B.V.

http://www.ilfattoquotidian... Le voci della piazza dei supporters di Berlusconi che stamane sono confluiti davanti al Palazzo di Giustizia dove ...

Tutorial Photoshop CS3 italiano - come poter ritagliare una foto facendola dissolvere verso l'esterno. By ShadowTutorials

Morgan si arrabbia e comincia a sparare a zero sul pubblico, su Claudia Mori e su Francesco Facchinetti

http://blog.makezine.com/ar...

Ever wonder why they call it an electronics "breadboard"? Way back ...

This is a vest I decided to spruce up with some EL wire! It still needs a bit of work - the wires connecting the vest to the driver are a bit shor...

Jeri shows how to build several electroluminescent ( EL ) power supplies. Solid state blocking oscillator inverter.

Success!

In furthering my experiments with my homebuilt Z80 "computer" I have added ROM in the form of a 1Mbit FlashRAM. I go over how it's connect...

Sabato 7 Novembre 2009 UnoMania presenta RealityLUX..LUX Club Oristano!! Interviste di UnoMania!! Francesca e Laura!! Guarda i video e vota il tuo ...

Sito ufficiale del Coro "Bachis Sulis" di ARITZO: http://www.corobachissulis.it/

L'Associazione Culturale "Bachis Sulis" di Aritzo, nel 25° anniver...

Hello you.

How many times they told you that you smell bad or more gently that from your t- shirt doesn't come exaclty a spring's fragrance? This v...

Il primo MacBook Pro da 13 ad usare un Intel Core i5 e la connessione Thunderbolt promette di avere prestazioni doppie rispetto ai MacBook Pro dell...

In this video we make luminol from domestically available chemicals.

The process pretty complicated and dangerous at parts and so should only perf...

This is my attempt at making a tin sulfate electroplating solution from scratch. It didn't turn out the way I wanted, and the solution looks like c...

A crude and simple mold for melting tin anodes was made using an aluminum "L" shaped bar and some steel blocks which were then mounted in a vise. A...

This should only be performed by someone who has some knowledge of safe chemical handling practices. The plating solution and chemicals are toxic a...

Flyback ZVS con mosfet IRFP450, 35mm spark

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Shows the result of the silver coating while still in the bath. The resulting silver finish is more fragile than the one I had with tin, so it need...

The 6809 computer can read files off of a CompactFlash card (in FAT16 format) and execute them.

In addition to writing my own CompactFlash and FAT...

In this video I show you a neat circuit board I made. It is a 2" x 2" programmable platform embedded in the center of a prototyping breadboard. It ...