Robert Clark wrote in
:

[...]

For this reason It would be a good idea to see how these centimeter-
scale probes could be
made to link up. That may give us insight into how the micro/nano
scale probes could be
made to link up.

Bob Clark

Getting the probe there is half the challenge. Getting it to talk back is
the other half. I have a difficult time imagining how a centimeter scale
probe could have the power source and physical antenna size required to
send anything to Earth.