Thursday 3 December 2015

Ready, set, ZIP!

This Fall we've played, picnicked, illuminated, streetscaped, posed, modelled, chored and shopped. And finally, we zip into the Holidays!



In our final sessions there were three small design challenges. We built mini zip-mobiles, zip carriers and zip target droppers.


Time to build a zip-mobile. The challenge: make a sturdy structure that will fly down the zip line in less than four seconds using a paperclip, 2 straws, 2 sticks, 2 washers, tape and scissors. To make a device that zips, consider what arrangement will avoid too much friction or drag and think about how your centre of gravity will affect the flight.


Most of the students easily figure out which material should be in contact with the zip line so that the zip-mobile slides quickly. 


This zip-mobile uses the sticks horizontally almost like wings. The design is symmetrical around the central attachment point which minimizes rotation.


Durability becomes an issue for this designer who wants to build a transporter for her stuffies at home. How can I make something really strong from such delicate materials? 


The second challenge: now modify your zip-mobile to make a zip carrier that will transport a ping-pong ball down the zip line. You are given a cup as additional material. 


Our third challenge was a complex design problem. The students are asked to modify their zip carrier to transport a marble down the line and to drop the marble on a target part way down. This has to be done without touching the carrier directly. There are several ways to tackle this challenge, but all involve some serious lateral thinking!


One team tries a remote string release mid flight. In multiple test runs they discover that the release needs to be before the cup is above the target. This helps because the marble is already moving forward along the zip line and moves in a curved trajectory (not a direct line down) once it is released from the cup.


Some of our young designers came up with a solution where the carrier cup is tipped as it smashes into a barricade. After some testing it becomes apparent that it's hard to get reliable accuracy when the cup is stopped at top speed.  The marble usually comes flying out at random sides, occasionally hitting your friends! Time to rethink the prototype…


Maybe it's better to release the ball from a trap door in the cup rather than using a tipping mechanism?
After some experiments with vibrating the carrier mid flight, one group decides to stop the carrier and then pull out a lower release pin (without touching the cup). Ambitious plan.



And finally, it's race time. Which designs move faster and why? How does their shape and weight affect their speed? And how do friction and drag slow them down? But most of all, why can't you tell that was not a tie!


            Thanks kids, for a creative and lively Fall session.  Hope to see you in 2016.

Sunday 15 November 2015

Strike a pose

In this fashion session we challenged our students to make a costume which morphs: a garment that either transforms or combines two ideas together. One of our designers thought about water and lightning, another colour and shades.  



This geometric garment -black swan, white swan- uses an interesting diagonal design and feathered fabric, reminiscent of wings. The outfit is completed with a angled triangular hat, which creates a beak like headress.




This is a pattern drafting exercise. The idea is to put together a rough working idea for a uniform -not a finished garment. Our students have to fashion something fabulous using textiles, bits of old garments, ribbons, sticky back plastic, foam sheets, mylar, tape, glue and pins. 



In this design, light and dark fabrics are used to represent good and evil. 



                                            



This reversible costume is a combination cat-ghost. The headband also twists round to reveal cat ears or  ghost horns.



Ninja man and all his accessories...





This design was split down the middle, with one side decorated with fringes and colourful bows to make a  clown. The other side uses net flowers and silver tinsel to create a ballerina.



Friday 6 November 2015

My Place….


…..has an open concept kitchen, a loft bedroom (with a ladder to go up) a bedroom and an office den with a desk and laptop computer.



……is a spooky funhouse, with a hanging skeleton, a bouncy bunk bed and various resident ghouls.


…is a witch doctor's palace, with a central elevated spell platform and fenced off nook rooms for each family member.



…has a video game table with room for the console and three controllers and an attached jumbo screen.



….has a platform bed with a window view, a computer desk and wall mounted screen and a shower unit.

……is a fashion-themed penthouse with a lipstick shaped bed and chair, a large walk-in closet and a room for cats and dogs (with a central dividing wall).


---has a comfy lying area with two stuffed pillows, a storage area and a sink and can fold up!



…is actually a jet plane with a steering wheel and reinforced seat.


---has a multi-legged table which is sturdy enough to hold a person! After dinner, it can be flipped over and can be used as a hoop throwing carnival game!


…has a trampoline, a boxing set personal trainer, a 32" TV in the bedroom, a velvet cushion armchair on wheels, a cheetah-sheeted queen-sized bed with a skylight over it, lots of plants on the balcony, a free food service, a disco-shower with a built in mirror ball and boom box unit and heated bathroom floor.


…has an inside treehouse, a pool table, a chalk room, a purple and pink bunk bed, a trampoline, a flat screen TV, skinny boxes, a make-up room, separate walk-in closets for the girls and the boys,a play kitchen and a hot tub.