I don’t think Grove could do this.
Grove only has 4 pins, so that is GND, VCC, SDA, SCL (power and camera control). At this point, we are full without even transferring the desired data!
Even if we made it a double grove connector two of them would have to be additional clock lines, then that leaves only 2 for data.
The communication rate is rather high. With our Grove cables, you would probably get a mess of data out the other side. That’s why they use the flex PCB cables I assume as they have very low impedance.
That being said we could always try to source a good camera to potentially bundle with the kit. The Jeston Nano does have a MIPI-CSI connector. Would be great to give you all more toys to play with! 