Sunglasses:

In celebration of "Back to the future II" is now!
Dr. Emmett Brown futuristic sunglasses.
Believe or not believe... You can really see through it! O.o

I created and uploaded the sunglasses with diameters:

• 180 mm
• 160 mm
• 140 mm
• 120 mm

Attention:

It is more like a cosplay costume.
I used it for walk, run and cycling at low speeds.
It is extremely light and comfortable.
But will not full protect you from wind and dust.
Remember, it has small holes.

Customizable:

You can help me to do more designs like this.
Buy my designs at pinshape:http://pinshape.com/users/27920-jsirgado
Made in OpenSCAD, you can change all.