We had a nice wood slab from the kitchen remodelation and wanted to make a small table with it.
I did a quick sketch and started to build the base. I goofed a bit when cutting the intersections but it ended up fine and level on the first time anyways.
Iron base for a side table 
Iron base for a side table 
Iron base for a side table
Sometimes I flunk on the easiest of the welds and others, I make a perfect one in a very hard spot. I did this one on a single pass with a bent rod and even had slag peel:
Iron base for a side table 
Iron base for a side table