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HFDBY: YVETTE VAN DE BERG, CAMILE KIVITS, JULIA VAN DE WERKEN & FABIËNNE HOOGENDAM
Our idea• HFD• Ultrasound bracelet• Emits ultrasounds• Scare and keep animals at a distance• Price: €19,95
Our prototype• 3 buttons with illustrations underneath, ultrasound
speakers• Dog (30 Khz), Raccoon (45 Khz), Bat (60 Khz)• All together -> reapeating rythm 30 Khz – 45 Khz – 60
Khz
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