New helmet

4yr ⋅ ⋅

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I've been riding for over 20 years, I've put a NIИ sticker on every helmet I've ever owned.

4yr ⋅

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Avian-Inspired Grasping For Quadrotor Micro Aerial Vehicles (x post r/gifs)

12yr ⋅

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Tuning fork touching water surface (x post r/gifs)

12yr ⋅

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New Chat Emojis (just posting for anyone that didn't want to take the time to inspect them in the middle of a mission)

6yr ⋅

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