MEETOOT Set of 10pcs Screw Mini Bulb 1.5V and 5pcs E10 Mini Bulb Holder Black Plastic Pure Brass Lamp Bases Student Experiment Lighting DIY Accessories Screw Type Bulb Socket

The media could not be loaded. I bought these mini light bulbs to make electronic quiz games for my three year old. So far, the bulbs have been working great!

The nuts and screws tend to fall out if you twist the bulb too much. And there seems to be a nut missing on the bottom that should serve as a securing nut.

This is a low-cost set good for science experiments. The problem is in connecting the wires to the screw terminal using a screw driver. The wire needs to be wrapped around the terminal completely or use a wire with lug terminal to securely connect. There are better version of this that use finger terminal and that does not require use of a screw driver. That is far easier and less hassle if you are teaching a class.

This was for a child’s science fair project. We could not stop the lightbulbs from burning out. I’m not sure if they were bad bulbs or that outlet that you put the bulb in was not adequate for the bulbs they sent. They did not work for our project.

These break easily, the screws are hard to loosen, and the bulbs burn out fast. Disappointed