An engineer has changed the wheels of a common mountain bike for one with circular saws in order to be able to pass through a frozen lake.
It was done by an engineer YouTuber named TheQ, which in a video shows how he changes the wheels for circular saw blades.
This change has allowed him to roll over a frozen lake, although not without risk. consequent risk.
Although the first test on the lake did not go well, he continued working on his invention by adding additional pieces of metal to each of the wheels so that it could finally roll without problems.
He has called this "bicycle" Icycycle, which is a curiosity rather than being something practical