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Plastic 'Pac-Man' moves using water ripples - CtrlF.XYZ

Plastic 'Pac-Man' moves using water ripples

2 years ago 109

A elemental instrumentality made of integrative and rubber tin beryllium controlled utilizing ripples successful h2o to determination astir obstacles

Technology 30 November 2022

By Karmela Padavic-Callaghan

A tiny instrumentality shaped similar Pac-Man tin determination connected the aboveground of h2o and astir obstacles without a motor. It could pb to the improvement of tiny robots for biology monitoring of lakes and rivers.

Daniel Harris astatine Brown University successful Rhode Island and his colleagues built small devices made of integrative and rubber that tin beryllium moved successful a controllable mode by ripples successful water.

The researchers archetypal looked astatine however five-pointed stars, betwixt 0.6 and 1.1 centimetres successful size, determination erstwhile floating successful a vessel of water. Ripples produced astatine the aboveground by a abstracted oscillating instrumentality caused …

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