TV news sometimes says that people of the Imperial family have also been engaged in research activities between official duties.

I am a weekend engineer, so I can understand the difficulty of the research activities well (Is it right? maybe NOT).

In general, I think that the research topics of the imperial people are related to "plants" "organisms".

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"Research on high efficiency, low cost nuclear explosion reaction"

"Study of fusion product formation by genetic manipulation"

"Study on Multilateral Diplomacy Problems Using Computer Communication with Negotiation Agents"

The themes of research, like the above,

"will be stopped by, for example Official of the Imperial Household Agency"

(Even if they are doing them, it might be hard to open the research result)

whenever I hear the news.