Materials

Screws

• Pegnitz-schrauben
• Zoro All kinds of metal

Laser material

Acrylic

• http://www.plexiglas-dekoshop.de/ (near U2 Frauenhofer Str.)

Stamps

• http://www.stempel-palme.de

Metal & Aluminium

• CNCShop
• MakerBeam & OpenBeam - Jörg has good connections to the German seller
• Metall-kunststoffhandel - Ricardo can make pickups since its near his work

Electronics

• Reichelt
• Exp-tech
• DigiKey
• Watterott
• Pollin - Be nice to Heiko and he may bring you the things ;)

3d printers

• German RepRap - Ricardo can make pickups since its near his work

China buys

• AliExpress
• Electrodragon
• DealExtreme
• LightTake
• BangGood

Misc

• Dry Ice