Transcription of CHALLENGE CARDS - James Dyson Foundation
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CHALLENGE CARDS44 engineering and science challenges from the engineers at note that the activities contained here in are intended for children ages seven and above. Adult supervision is recommended for all MANY CAN YOU COMPLETE? Tick the box once you ve completed the SCARED PEPPER11 INERTIAL EGGS05 LIQUID DENSITIES21 COLOURED CARNATIONS15 FLOATING PAPER CLIP09 BRIGHT AS A NEW PENNY03 FLOATING PING-PONG BALLS19 HOW TO MAKE A L AVA L A MP13 MEASURE THE SPEED OF LIGHT07 TORNADO IN A BOTTLE01 CHANGING STATES22 INVISIBLE INK22 ATTR ACTIVE NAILS16 BUILD A COMPASS10 CARTESIAN DIVER04 STRONG AS A DRINKING STR AW20 POTATO POWER14 METAL ETCHING08 CARDBOARD CHAIR02 MARBLE RUN18 BURNING CUSTARD12 DESIGN AND BUILD A HELICOPTER06 COTTON REEL TANK21 MAKE A PERISCOPE15 JELLY AND OIL09 BOAT POWERED BY A CHEMICAL REACTION03 SPAGHETTI BRIDGES19 HOMEMADE WATER BOMB13 WATER CLOCK07 CARDBOARD BOAT01 GEODESIC DOMES17 A TOUGH NUT TO CRACK11 BALLOON CAR RACE05 ELECTRIC MOTOR16 FIRE EXTINGUISHER10 LENZ S LAW04 BALLOON KEBABS20 IVORY SOAP14 WEATHER BALLOON08 NON-NEWTONIAN FLUID02 UNDERWATER VOLCANO18 DANCING RAISINS12 100 + 100 = 192?
1. Submerge the egg in a glass of vinegar for two days: the shell will become rubbery. 2. Heat the bottle in hot water – remember to use gloves or a tea towel when handling it. 3. Rest the egg on the neck of the bottle. 4. As the air inside the bottle cools down, it …
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