Matera_the_Mad

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battery powered coffee maker

Matera_the_Mad 0 comments

Simple sponge battery

Matera_the_Mad 3 comments

Hot drink bar

Matera_the_Mad 2 comments

Solar Car Deeeeluxe

Matera_the_Mad 2 comments

Coffee percolator

Matera_the_Mad 2 comments

Spark Looper Experiment

Matera_the_Mad 0 comments

voltage regulator or multiplier

Matera_the_Mad 0 comments

Another Solar Car

Matera_the_Mad 10 comments

busyball2

Matera_the_Mad 0 comments

directional_spark_thing

Matera_the_Mad 0 comments

pressure test

Matera_the_Mad 0 comments

cooling fans

Matera_the_Mad 1 comments