I was wondering how do you drive over speed bumps or down dips with these supercars that are an inch off the ground?
I made a ball by pouring resin into a glass sphere. Then broke the glass to get the cured resin out. Resin can be poured into a rubber mold . It is best to use a mold release to make sure the resin releases from the mold.
Carlie Rose may be right. I don't get involved much with burglar alarms, but this question is similar to a fault with an alarm going off occasionally at midnight and at 7 am which I came across a few years ago. It turned out that the alarms backup battery had failed, and when the Economy 7 electricity supply switched from day rate to night rate, (at midnight) and night to day rate (at 7 am), the alarm was triggered, probably due to a voltage drop for a fraction of a second during the change over. Replacing the battery cured the problem. Maybe this is what is happening to you. Hope this helps.
