Oscar McCartney

Gallery

Ignition of the H2+2O2 rocket

Carbon pencil lead sharpened by passing current through it until it burned

Dobreiner's Lamp Acetylene version

Ooops

Platinum!

Filling the rocket

Rocket's aren't supposed to melt.

Electrolysis machine/grenade

Don't touch 10% H2O2

Videos

IMG_0044.mov

Pulsejet small.mp4

Mg+O2.mp4

Meths Pulsejet.mp4

H2O2+NaClO.MOV

IMG_3327.mov

IMG_2493.MOV

IMG_7641.mov

IMG_5078.MOV

IMG_4697.MOV

IMG_0792.MOV

IMG_2497.mov

IMG_7642.mov

IMG_4263.MOV

IMG_3274.MOV

IMG_5079.mov

30/3/21

Toothpaste
- Elephant's Toothpaste
- Zebra's Toothpaste
- Devil's Toothpaste
- Molotov's Toothpaste

Cells produce H2O2 to kill bacteria, use Catalase and Peroxidase Enzyme to quickly dispose of it. Scientific Paper

13/4/21 learnt hydrogen, bertha, toothpaste, set fire to the sink

18/05/21 Practiced Hydrogen Balloon and discovered Baby Bertha. Did massive elephants toothpaste in Te Kirikiri. Remember to do syncronised hydrogen ballons in Te Kirikiri

8/06/21 Tested Sideways Bertha on trolley (It might become part of Year 9 physics curriculum!)

22/06/21 Tested Bertha with different amounts of meths. Also tested it with iron powder. That went quite well with the visiting year eights. Next week put steel wool on the neck of the bertha bottle

Bertha

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