Back to the challenge, which is to tangle from something moving. (car, train, subway, bus, etc.)
On our RV travel trip we went 5120 miles, and believe it or not, I never tangled. I thought it may make me car sick, and I didn't want to miss all the new scenery. So I went out on my patio and tangled in my glider, while keeping it in constant motion. I found it was very hard to put any pressure on the pen and the lines are wobbly and scratchy looking. I wanted to try and fix it when I stopped, but I embraced the suck, and now I am sharing it. I liked this challenge about as much as I like the non-dominant hand challenge-NOT! LOL!