At our uni practical, we had to wear these goggles to replicate tunnel vision (a visual impairment) - they remind me of Gangnam Style which I find funny : r/pics
rebecca lyddon: uview masks
New Gadget Addresses Tunnel Vision | WonderBaby.org
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SOLD OUT! – Tunnel Vision
SPY Optic | Sunglasses & Goggles for Men, Women & Kids