Tag: gravity

Wheelchair’s COG (Center of Gravity)

wheelchair's cog

— Wheelchair’s COG (Center of Gravity) : 40 years Dilemmas —   I‘ve been in a wheelchair for 40 years this Summer in July, and the wheelchair’s COG (center of gravity) has taken a back seat to making the wheelchairs lighter. Also, I’ve learned that the center of gravity is the reason for the chair …

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We don’t own anything

— We don’t own anything anymore —   It seems that there is more and more proprietary parts, that specialize the expertises of working on the basics, that anyone could understand, all for the sake of money. Universality is the better way to go. I grew up in NYC for the first half of my …

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