Vanish Seal by Taiwan Ben

Alright, so you've got a plastic bottle. Nothing fancy, just the sort you'd find in your recycling. But with Vanish Seal, you're about to pull off something that doesn't make much sense, even if you're the one doing it.

Picture this: a standard bottle, cap on tight. Normally, you'd have to open it to put anything inside, unless you're some kind of wizard. Well, with this, you kind of are. A battery, Sharpie, even a biscuit, somehow, they all end up inside without you ever touching the cap. And when they see you pull it back out the same way, they'll be scratching their heads or calling you a cheat. Possibly both.

Once you're done confusing everyone, you can hand the bottle and cap over. They'll poke and prod but won't find anything, which is half the fun.

Vanish Seal by Taiwan Ben: it's not your usual bottle magic.

No magnets, no refills, and no need for a degree in finger gymnastics. Even if you're new to all this, you'll pick it up quicker than you'd think.

And there's a bonus bit: make water seem to pass through the sealed cap. I can't quite explain it, but it's a neat little head-scratcher.

Here's what you get: