H Puzzle

This puzzle will test your spatial ability and might challenge the way you think. You are given six pieces and asked to spell the letter “H”. This task is pretty easy and should take less than 1 minute to figure out. Next, you hand your test subjects an additional piece with the same goal of spelling “H”. You will soon see that the extra piece doesn’t work out very well.
The parts are straightforward. You will need 2 of the red and purple pieces and 3 green pieces.

Try to mentally figure it out. If not, check out the solution video.
https://youtu.be/X9VBL2TJUDo

More Info: https://www.instructables.com/id/H-Puzzle/