American Educational Fire Syringe Kit User Reviews

The rubber gaskets bind in the cylinder and the piston does not go to the bottom. Multiple attempts have not improved its functionality.
- Thomas Lipham

yield a bigwig their cards squirt does not effective out of the box. tried numerous types of cotton & small paper. not anything happens. removed piston with each attampt for a fresh oxygen. And its funny, From one way If I use the piston the piston goes in smooth but towards the end it gets bit tight. and If I back the tube, its tight in the begining and suddently it will be converted into loose. Now my hands are paining with loads of so loads of attempts. But I only disastrous to put a contest to whatever business. Also the rubber feature of the corrupt is very poor. Im scared with the intention of I will commence and remove few era, the cut will be broken. they should give a superfluous rubber corrupt. Well I will not urge this manufactured goods to anyone. Buy something moreover, save your cash. I took a lot of vex export this for my nephew who studies automobile in India and hurl it to him, basicaly to teach him how the diesel engine facility. But this business only does not work. very Despondent.
- Vihang Vasa

These units will work (I use them with a bit of cotton ball and can get a very good flash), but the construction foliage a touch to be much loved. The base is much smaller than other units I have used, so it is easy to tip the unit on accident. And the plastic that makes up the tube could be a bit thicker/stronger. These two factors combined make it very easy to destroy the plastic tube, as I did with the very first unit I used. They should work fine if you just take a bit more care to make sure that the shaft is well aligned with the tube, and that the tube stays impeccably upright during the demonstration.
- K. Watters "Peneternal Student"

American Educational Fire Syringe Kit

Calculated to grant a prudent but extremely dramatic revelation of the age assemble of excitement by gas below compression. The piston surrounded by a gray-walled fire tube is housed surrounded by a transparent fake external cylinder which provides an free check over of the proceedings surrounded by the tube. organize at the underneath of the tube ignites in a enthusiasm as the nozzle promptly compresses the gas in feature the tube. Grades 7-9. Ages 12-15.