The GrOpener (Grab+Opener) is a bottle opener designed specifically for single handed use. Making things easy for both abled as well as disabled people, the GrOpener sits comfortably on a bottle top and pops it open with an unbelievably easy trigger action.

The GrOpener (Grab+Opener) is a bottle opener designed specifically for single handed use. Making things easy for both abled as well as disabled people, the GrOpener sits comfortably on a bottle top and pops it open with an unbelievably easy trigger action.

Universal Joint (Graphite Bushes) - STEP / IGES,STL,Autodesk Inventor - 3D CAD model - GrabCAD

Universal Joint (Graphite Bushes) - STEP / IGES,STL,Autodesk Inventor - 3D CAD model - GrabCAD

This thread shows how to make a takedown bow with laminated limbs but the plans for the riser are the most interesting point.

This thread shows how to make a takedown bow with laminated limbs but the plans for the riser are the most interesting point.

Straight line mechanism with 4 bars - STEP / IGES,STL,SOLIDWORKS,Parasolid - 3D CAD model - GrabCAD

Straight line mechanism with 4 bars - STEP / IGES,STL,SOLIDWORKS,Parasolid - 3D CAD model - GrabCAD

Image via  Lada Raven Concept Car   Image via  Dolphin concept car is the third winner of Michelin design challenge 2013, it reflects the principle of sporty, scientific and futuristic. Cars

Image via Lada Raven Concept Car Image via Dolphin concept car is the third winner of Michelin design challenge 2013, it reflects the principle of sporty, scientific and futuristic. Cars

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