Façam o vosso próprio Micro-PC! E Motores a partir das Impressoras, um cartão de Visitas Digital, e uma Base para Fresa Dremmel.

Com muito pouco, fazem o vosso próprio Micro PC, daqueles que carregam directamente dum Chip, usando este Instructable:

Make your own 'Home Computer'

gfwilliams

Many of us learnt to program on a Sinclair Spectrum, Commodore 64, BBC Micro or similar - 8/16 bit Home Computers. These computers booted straight up to a command prompt and encouraged you to write code and play with them.

You can now make your own (that runs JavaScript) in a few hours using a Espruino Pico microcontroller!

http://www.instructables.com/id/Make-Your-Own-Home-Computer/

E que tal fazerem um Quadracóptero a partir das vossas Impressoras? Ora aqui está uma ideia mesmo bacana...

Upcycle Brushless DC Motors From Printers

ossum

If you are at all interested in robotics and electronics you will probably have disassembled an old printer or two (if you haven't, I highly recommend it, there are always interesting parts, and you can learn a lot about how the experts put electro-mechanical machines together). If you have taken a laser printer apart, you will likely have come across brushless DC motors, which range in size.

These motors have some pros and cons, obviously it varies between printers, and the functions of the motors within the printers, but I have found the following to be true most of the time 

http://www.instructables.com/id/Upcycle-Brushless-DC-Motors-From-Printers/ 

Aqui, explica-se como vocẽs podem ter o vosso próprio Cartão de Visitas Digital...

Pois não é que esta gigajoga transfere o vosso Contacto, para o Smartphone de quem vocês conhecem?

Simplesmente... Fantástico! 

Digital Business Card with NFC

Joep1986 

NFC is found everywhere these days from credit cards to door locks, but must importantly: your smartphone! With a few simple steps and relatively low costs you can create a digital business card that uses NFC and can be read by a smartphone to transfer contact information. This high-tech solution makes exchanging your contact information not only fast and easy, but also makes you look very cool!

(this Instructable was made for the TfcD course @ TU Delft) 

http://www.instructables.com/id/Digital-Business-Card-With-NFC/

E se têem uma Dremmel, ou uma Maxcraft, etc. podem agora fazer um brilharete, com trabalho de Fresa, o que é sempre mais uma funcionalidade para estas pequenas maravilhas...

Notem o genial uso duma Pré-ferramenta em Cartão, para fazer uma Ferramenta final, em Madeira!

Ahá! 

O Génio Inventivo, está vivo, ainda!!! 

Wooden precision mini router base for rotary tool (with cardboard prototype)

maKACS

 

I have a Dremel like rotary tool and I wanted a mini router base for it. It can be bought from Dremel or Stewmac e.g.

http://www.dremel.com/en-us/Tools/Pages/ToolDetail...

http://www.stewmac.com/Luthier_Tools/Tools_by_Job/...

but I decided to make one. Made an initial research and found some good and nice examples:

https://www.pinterest.com/pin/410179478536374027/

https://www.pinterest.com/pin/410179478532873421/

https://www.pinterest.com/pin/410179478534441257/

http://www.instructables.com/id/Inexpensive-Dremel...

http://www.instructables.com/id/DIY-2-Dremel-Route...

I decided to make it 3 legged to increased stability and wanted to try it, so I made a prototype out of cardboard.

Let the fun begin! 

http://www.instructables.com/id/Wooden-Mini-Router-Base-for-Rotary-Tool-with-Cardb/