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bigattichouse on X: "Virtual Walking stick #digispark project complete... translates ultrasound range into vibration in a flashlight case. http://t.co/xFnpkm7k4z" / X
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shows the flowchart of the proposed smart stick system for each step... | Download Scientific Diagram
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Crutches Crutch Aluminum Walking Stick Health Ultrasound Insect Repellent GPS Positioning Two Way Talk Radio Elderly People Multifunction Smart Stick crutch : Amazon.co.uk: Health & Personal Care
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