A Robin keeps attacking my van.
This robin keeps seeing its reflection in my chrome bumpers, both front and rear, and keeps attacking them. It has been doing this for days starting at sunrise. i chase it away, but it…
Experiments, inventions, patents, …
This robin keeps seeing its reflection in my chrome bumpers, both front and rear, and keeps attacking them. It has been doing this for days starting at sunrise. i chase it away, but it…
This robin keeps seeing its reflection in my chrome bumpers, both front and rear, and keeps attacking them. It has been doing this for days starting at sunrise. i chase it away, but it…
This shows one of my low power pulse motors being powered by ambient room light . The energy converter is a small USB cell phone charger. Here is Grandad’s video where he runs a…
This shows one of my low power pulse motors being powered by ambient room light . The energy converter is a small USB cell phone charger. Here is Grandad’s video where he runs a…
This shows a way to the get enough power to run a very low powered device using just ambient room light. It is a low power solar USB charger. It produces 5.5v and 360mA…
This shows a way to the get enough power to run a very low powered device using just ambient room light. It is a low power solar USB charger. It produces 5.5v and 360mA…
This is a simple ‘Lemon Battery’ experiment showing this classic homemade battery powering one of my low amp draw motors. The fruit came from my own lemon tree. I have been wondering if I…
This is a simple ‘Lemon Battery’ experiment showing this classic homemade battery powering one of my low amp draw motors. The fruit came from my own lemon tree. I have been wondering if I…
This is a very simple homemade electric motor. It is something that I might have built when I was 9 years old. Watching it run one night in a quite darkened room I was…
This is a very simple homemade electric motor. It is something that I might have built when I was 9 years old. Watching it run one night in a quite darkened room I was…