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hybrid-drive for optogenetic pharmacology and electrophysiology
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Welcome to the HOPE project GitHub Page

Here we present and share the full design of a new brain implant. We believe this implant will be benificial for the community as it is, open-source, cheap, easy to build, easy to modify via CAD software, and 3D printable.

The website is still under construction, please don't hesitate to ask what you need at

To start, look at the paper and the contruction protocol.

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.


Figure 1: Schematic Representation of HOPE implant

exploded view

Figure 2: Exploded View of HOPE implant

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