I bought the Mark Rober 40 MPH speed square blanket to put to the test with my electric scooters and FPV racing drones, and compare accuracy to my speed gun. Spoiler alert, it's good educational fun, but a couple major pitfalls you should know.

Mark Rober's video: https://youtu.be/P_6my53IlxY?t=828 (starts at 13:48)

Instagram: https://instagram.com/schmanke
My Gear: https://www.amazon.com/shop/bschmanke

Disclosure: some of the links I use are affiliate links, this means I may receive a small commission at no cost to you.

By: AuthenTech - Ben Schmanke
Title: Testing Mark Rober's 40MPH Speed Blanket!
Sourced From: www.youtube.com/watch?v=z8vFMbCmKQA

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