(DIY instructions for sealing your loved ones up)

“This reminds me of a theatre exercise 何應豐 made us do the week before,” I told him. “We had a surreal scenario, with a doctor and a mother; where we drop out of real time into an imaginary space, where suddenly the mother can tell the doctor all these things she would never tell him in real life. ” (Sort of like that scene in Requiem from Dream, where we see the character take the gun from the police officer in the diner; only to realise later that it was all in the character’s head…)
It turns out that in real life, you can have scenarios like that!
Hinyan made a grasping gesture with his right hand and pointed at me. Did he want something? It took me a while before I figure out that he was trying to tell me to take this opportunity to go ahead and talk.
—
Instructions
You can seal your loved ones up too! Or, for those of you who are actually interested in making masks, here’s a short “how to” and where to find the materials in Hong Kong to build a plaster lifecast.
There are many ways to go about building a mask. Some people just go ahead and papier mache a balloon, others sculpt on top of a store-bought plastic mask. We decided to go full out and build upon a plaster mould of our performer’s faces. This way, the our characters would evolve out of the actual performers.
(a) Building the plaster negative
You will need:
- Vaseline - we opted for the cheap store-based brand at Watson’s, $16.90
- Plastic tablecloth sheet - to cover the person; also useful later to cover surfaces when sculpting, papier mache-ing or painting
- Plaster strips - available at art stores such as Arts Supplies Professional (G/F, 75-77 Bute Street, Mong Kok) 5″ x 4 yards@$38; or Craft Supplies Store (173 Sai Yee Street, Mong Kok ) 4″ x 4 yards@$36. One person uses about 2/3 of a roll.
- Plastic tub – e.g., used ice-cream container; to dip the plastic strips in.
There are many videos and tutorials on the web as to how to do this, but the basic theory is:
- Cut the plaster bandage into strips (I personally like 1″ wide strips, but triangular ones are good also for getting curves)
- Settle your friend down (tie hair back, plastic sheet) and smear his face thick with Vaseline (particulary eyebrows and eye-lashes).
- Dip the plaster bandage in water, wipe on edge of tub to drain excess water. Place on friend’s face.
- Smooth the bandage with fingers. For the eye areas, you want to place the strips diagonally (starting from the brow, the same angle as how a pirate’s eye-patch would be). You can press harder along the ridge of the eye-socket (the bony part – lots of wonderful pressure points there), but when you smooth the part on the eyelid, brush gently from tear-duct outwards. If you do it on yourself a couple of times you’ll know what I mean. Similarly, for the lip areas, diagonals work wonders. Leave nose-holes for your friend.
- Finish one layer, then build another. You want about 4-5 layers. It should dry fairly quickly, and your friend should feel slightly warm as the plaster sets.
- Have the friend wriggle his or her face, and gently ease out the mask. Wash up.
(b) Casting the life-mask

Some people actually just go ahead and build on top of this plaster negative, but we wanted a bit more precision, so we decided to pour a plaster positive of the performers.
If you turn your mask upside down, it will look like a shallow bowl. You will notice that there are some parts that you couldn’t get too deep (e.g., the forehead because of the hairline, and maybe the chin). You want to build that part up with extra bandages to maximise the depth of the face and get the cheekbones.
You will also need:
- Plaster of Paris (powder form). This was not avaliable at the craft shop in Mong Kok, but they gave me the address of a store that specialises in molding material. (翔峰行 / Bor’s Co. Ltd – 8A Tung Fong Street, Yau Ma Tei)
- Something to hold the face steady. The people online suggested a box of sand, but I used my good old ice-cream tub, that happened to be oval in shape and smaller than a face. A tissue box might also do the trick, but you just need something to hold your face stady while the plaster sets.
Plaster comes in many grades, and I bought the cheapest one (1kg for HKD$14). The people at the store were really helpful, and the guy gave me the follow instructions: Use as much powder as volume of your intended cast. Add water (the ratio is supposed to be 7 parts water to 10 parts plaster, but I just think of it like adding water to the rice-cooker). The trick is then, if you pour it in and let it sit a while, the excess water will float up and can be drained off.
Final trick: before the plaster sets, scoop out a bit of the middle with a spoon (like removing a pit out of an avocado. Apparently if the plaster is too thick, it will crack easily, so you remove the middle so that noen of the walls are too thick. Now if you get the timing right, you could even nudge the walls up around the forehead and cheekbones; or pile the excess around the forehead area. That way, when you rest the face on the table it will tilt up towards you.
There are also other methods to life-casting. If you want a more precise mould of your features (down to your actual pores and fingerprints!) I read about using something called alginate (they were out of stock at the Yau Ma Tei store, and I couldn’t be bothered to wait.) This webpage discusses the use of alginate and also gives some good photos/tips for sealing someone up. Apparently you’re supposed to “Talk softly to the person letting him know exactly what you are doing…”