The well-known children's song "All the Ducks are Swimming in the Water" illustrates a cheerful scene of ducks swimming in a pond. However, from a hydrodynamic and ecological perspective, an interesting question arises: what if all ducks were actually swimming in a pond at the same time? This article examines the potential consequences of such a scenario and the need for an organized duck scheme to prevent flooding.
User Agreement for the use of planet Earth on behalf of planet Earth for humanity This User Agreement (hereinafter referred to as "Agreement") is entered into between the undersigned (hereinafter referred to as "User") and planet Earth (hereinafter referred to as "Earth") , whereby the User represents and agrees to follow the terms and conditions of this Agreement and… Continue Reading →
Stationary windmills as clocks: an innovative use of existing infrastructure This proposal advocates the use of stationary windmills as clocks. By making small adjustments to the length of the vanes, they can be converted into an hour, minute and second hand. This innovative use of existing infrastructure can contribute to sustainability and education. Windmills... Continue Reading →
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