where can I buy epoxy/resin molds that will yield shapes such as these:
No Fire and Smoke alarms are for individual housing and does not ring at the Fire Department. They are to let you know to get out of the house. If you have an alarm service with ADT, etc., then they will notify the fire department
even the fire alarm in our school doesn't call the fire department other wise every time some smart alick kid pulled it it would cause a false alarm endangering others no they do not - just for the people who can hear the sound to get out
Doubt it. Plastic plants won't either. It's mainly shells and rocks that screw around and make your water really soft/hard
None will call the fire department unless you have ADT or another similar service that wires your house.
