This time I do experiment using about 25000 matchsticks chain reaction to powered the cardboard UFO. It can take off more than …
source
World FIRST Take Off Cardboard UFO – Match sticks Chain Reaction Experiment
![](https://declassifiedufo.com/wp-content/uploads/2022/02/1645957058_maxresdefault.jpg)
This time I do experiment using about 25000 matchsticks chain reaction to powered the cardboard UFO. It can take off more than …
source