[1] drying laundry
In case of non-stop rain, you can place a light stand or tripod in front of an electric fan to hang dry a towel or few articles of clothing.
For an entire load of laundry, backdrop stands can be used instead, but you'd want to pair this with a fairly capable dehumidifier (extraction capacity of 15~30L per day) to dry everything in a single afternoon before the clothes start to smell musty (amoy kulob).
[2] portable light
There are times when the dinky LED flashlight on your smartphone simply isn't enough.
Granted, you can also get cheap flashlights at a fraction of the cost, but LED lights for photography typically come with a 1/4" mounting point for tripods and light stands.
This opens up a world of options such as clips and mini tripods for hands-free lighting setups while you're camping, working in the garage, checking the roof for leaks, or just walking down the street at night.
LED panels are pretty common, but I personally prefer mini cube lights (ex. Lume Cube, Ulanzi, SmallRig) for the smaller profile and slightly more focused light beam.
[3] phone/tablet holder
Most smartphone/tablet clamps use the same 1/4-inch mounting point which is the standard for photography equipment, so you can unlock new levels of sloth with multiple ways of watching videos hands-free via light stands and tripods.
[4] balance assist
Granted, you can also hold on to other objects such as chairs, tables, doorknobs, posts, etc. to steady yourself, but repositioning and height adjustment are both more straightforward with light stands. They're easier to move around in cramped spaces or if you want to check your form in front of a full-length mirror that's fixed to the wall.
Of course, it doesn't have to be limited to unilateral leg exercises either. You can place a sufficiently tall light stand next to a stool or stepladder if you need additional stability while trying to access high places.








