Faça a sua própria Impressora 3D! E uma espingarda Nerf, a Bot Maker, e uma Lanterna sem pilhas

Dica do nosso bom amigo João Marcelino, uma boa dica para todos os Inventores Portugueses, já há mais outra Workshop onde podem fazer as vossas próprias Impressoras 3D!

Mas não é só isto, isto é organizado nesta nova loja, a 3D Spot, online, e na rua de S.Paulo, ao Poço do Bispo, em Lisboa!

Vão lá!

 

WORKSHOP - CONSTRUA A SUA IMPRESSORA 3D

Nos dias 12, 13 e 14 de Dezembro venha construir a sua impressora 3D com a 3D spot!
Neste workshop irá aprender não só a construir, como a manter a sua máquina e a imprimir correctamente com ela.
No fim, leva a impressora para casa!

Inscreva-se aqui: http://tiny.cc/workshop_3dprinter1

Obra-prima deste vosso amigo, e para vos provar que PODE SER FEITO, desde que se queira puxar pela cabeça, uma Espingarda Nerf, só feita com Placa cortada, clips, e elásticos!

Sim, só dispara projécteis Nerf, não, não dá para caçar com ela, é apenas um Brinquedo, até em Portugal, é legal...

Podem coimprar os planos nesta grande Loja, do nosso amigo Jon Cantin, com tudo CNC, a CNCKingdom:

Five Shot Rubber Band Shooter: New Project Launch!

Edgar the Inventor has launched his newest gun here on CNCKing.com – a Five Shot Rubber Band Shooter! Here are some pictures followed by a video of his quite astounding skills with designing really cool guns for laser cutters!

 

 

I’ve designed over 300 CNC projects and what Edgar has achieved here is a massive leap forward, it’s quite impressive seeing the evolution of his design skills!

http://blog.cncking.com/five-shot-rubber-band-shooter-new-project-launch/

 

Doutro cantinho dedicado à Impressão 3D, a leds and chips, vem a dica deste projecto, na Youmagine, para uma Impressora com assinatura dum Português, a BotMaker.

Podem fazer o Download dos planos, na Youmagine:

BotMaker 

pdesigns

This is a work in progress 3D printer Dimensions are 230x230x340mm height. Print dimensions are: 135x135x160mm. Prototype has a bowden extruder with a J-head hotend. Assembly instructions: http://reprapstyle.blogspot.pt

https://www.youmagine.com/designs/botmaker

 

E esta Lanterna funciona com a energia que ainda existe numa Bateria dada por descarregada, sim, é o princípio da Joule Thief:

 

Basic Joule Thief Flashlight

l33tn00b

Hello welcome to my second instructable!!! Today I'm going to show you how to build a very simple joule thief flashlight. If you haven't seen my other instructable, check it out for an easier way to power this than I'm going to show you! I know this has been posted/done before, but I just figured I would post with my own twist added.

My goal here is to build this joule thief with all salvaged parts(except the LED maybe), and have it power my high power white led with a battery most people would think were dead. I will explain where I get the parts and how to build this simple but amazing gadget.

A joule thief is a self-oscillating voltage booster that is small, low-cost, and easy to build. It can use nearly all of the energy in a single-cell battery, way far below the voltage where other circuits consider the battery fully discharged (or "dead"). It was named a "Joule Thief" because the circuit is stealing energy or "joules" from the source. I think it's a very clever name.

http://www.instructables.com/id/Basic-Joule-Thief-Flashlight/