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Scrigno degli attrezzi: strumenti utili per la xilografia! A Beginner's Guide To Stirling Engines. Last year I was an IB student in the MYP program.

A Beginner's Guide To Stirling Engines

At the end of the year we had to do a research project on something that interests us. Doing some research on the internet, I came across something called a stirling engine. "So, what the heck is a stirling engine? " You may ask. Well when I first heard of it I thought of a chrome plated V8 internal combustion engine. The next few steps will get more into the history and applications of stirling engines. If history and long boring back stories aren't your thing skip over to the build at Step 4. ( I don't know how to create one of those fancy links so here an old fashioned link. Duct Tape Speakers. Building the Paper Arrow. 12 Impressive Paper Airplanes. CNC Laser Cutter Journey. To save on money and material I decided to build a wooden version of my CNC machine to see what I would have to invest to get it working.

CNC Laser Cutter Journey

I ordered some some parts from iTead Studio to get the ball rolling. 1. 3 x stepper motors - 2. 3 x stepper motor driver (Big Easy Driver) - Due to some stock shortages, I got the rest from www.sainsmart.com 1. 1 x UNO R3 Arduino board - The rest of the electronics, I had laying around at home e.g. 1. 1 x PC 300W power supply 2. 3. The wood and other hardware I got from my local hardware store. Vectorealism. Costruisci Cardboard – Google. Come costruire Google Cardboard e come acquistarlo. Nicola Ligas Se vi siete divertiti nel guardare la nostra prova (e i nostri Vine) di Google Cardboard e volete realizzare anche voi il “casco per realtà virtuale” più economico al mondo, ecco come potete procurarvi il materiale disponibile, e assemblarlo, in pochi e semplici passaggi.

Come costruire Google Cardboard e come acquistarlo

LEGGI ANCHE: Google Cardboard, la nostra recensione (video e Vine) Ironia a parte, per chi non lo conoscesse, Cardboard è il più originale gadget dato in regalo ai partecipanti al Google I/O di quest’anno, e consiste sostanzialmente in un cartone opportunamente ripiegato, con all’interno un paio di lenti, che grazie ad un’apposita app per smartphone diventa un antesignano dei caschi per realtà virtuale, dimostrando come si possa ottenere un buon risultato anche con una spesa davvero irrisoria (se volete vederci una frecciatina da parte di Google contro Facebook ed Oculus Rift siete liberissimi di farlo). Progetto Polymath - Matematica e... Origami. Di Federico Peiretti 1.

Progetto Polymath - Matematica e... Origami

Origami, matematica come arte 2. Prime esperienze matematiche. Mini Staple Sailplane. This instructable, inspired by the proliferation of micro-sized paper airplanes, contains instructions for building a miniature sailplane out of paper and a staple.

Mini Staple Sailplane

It has a fuselage measuring 40 millimeters, a wingspan of 60 millimeters, and a height of 7 millimeters. Despite its small size, it has surprisingly good aerodynamics, which is due to the fact that it shares similar dimensions and attributes with full-size sailplanes. Paper Airplane - Glider. Gliders. A glider is a special kind of aircraft that has no engine.

Gliders

There are many different types of gliders. Paper airplanes are the simplest gliders to build and fly. Balsa wood or styrofoam toy gliders are an inexpensive vehicle for students to have fun while learning the basics of aerodynamics. Hang-gliders are piloted aircraft having cloth wings and minimal structure. Some hang-gliders look like piloted kites, while others resemble maneuverable parachutes. Aerei di Carta. WhiteWings. Cento cose: la tecnologia utile. Video. Clickblog.it » Fai da te. Cut-tv's 05/10/15 Vitor Schietti e la magia luminosa della lunga esposizione Le sperimentazioni di Vitor Shietti dipingono con la luce, ricorrendo a lunga esposizione fotografica, filtri ND e...

Clickblog.it » Fai da te

Continua... Cut-tv's 15/09/15 6 accessori IKEA per fotografi creativi 6 accessori economici IKEA, trasformati in attrezzatura per studio fotografico fai da te Continua... Serena Vasta 03/09/15. Chirio.com Vendita on-line sistemi illuminazione a led light designer lighting design illuminazione negozi progettazione elettronica electronics design illuminazione a led risparmio energetico switching power supply. Fresh hacks every day. What do you get when you take a flight case from Harbor Freight, fill it up with random electronics junk, and send it off to a stranger on the Internet?

Fresh hacks every day

The travelling hacker box. It’s a project I’m putting together on hackaday.io to emulate a swap meet through the mail. The idea is simple – take a box of random electronics junk, and send it off to a random person on hackaday.io. This person will take a few items out of the box, replace those items with something sitting on their workbench, and send it off to the next person. This is repeated until the box is stolen. Has something like this been done before? If you’re wondering what’s in the box, here’s a mostly complete inventory. The current plan for the Travelling Hacker Box is to bounce across the United States for the circumference of the Earth until departing for more exotic lands. Repair Manuals for Every Thing. Massachusetts, The people of Massachusetts have always stood up for their right to repair.

Repair Manuals for Every Thing

In 2012, voters passed a law that ensured residents' right to repair their car wherever they wanted. Now, it's time to do the same for electronics. With the Digital Right to Repair Bill, H.3383, we have a chance to guarantee our right to repair electronics — like smartphones, computers, and even farm equipment. We have a chance to help the environment and stand up for local repair jobs—the corner mom-and-pop repair shops that keep getting squeezed out by manufacturers. The Digital Right to Repair Bill requires manufacturers to provide owners and independent repair businesses with fair access to service information, security updates, and replacement parts. If you agree with us, find out who represents you in the Massachusetts legislature. Galleria dello Scienziato Dilettante - Attività diverse. » Chitarra elettrica fatta in casa Wirgilio. Mentre studiavo fisica dal mio libro del liceo, mi è capitato di sfogliare una pagina nel capitolo dell’elettromagnetismo che descriveva il funzionamento della chitarra elettrica.

» Chitarra elettrica fatta in casa Wirgilio

Colto dalla lettura, mi sono reso conto della semplicità del suo funzionamento e ho deciso di realizzarne una versione con materiali trovati in casa. Fai da Te Mania - Guide su Bricolage, Giardinaggio e Hobby. Il Manuale del "Come si Fa" a cui Tutti Possono Contribuire.