abstract
background
ball
beam
blue
blue light
bolt
charge
colored
communication
crystal
decoration
discharge
educational technology
electric
electrical
electricity
electrode
energy
experiment
flash
generator
glass
globe
glow
glowing
hacking
hand
kids
lamp
light
lightning
physics
plasma
plasmasphere
power
ray
science
science center
science kids
scientific discovery
shock
spark
sphere
supernatural power
technology
tesla
thunder
touch
voltage
定額
Electric sphere produce plasma with blue sparks and bolt. Science education experiment with electricity and plasma ball. Science project circuit and electricity for kids in stem activityの素材 [FY31096244936]
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