Interesting episode, obivously there's plenty more they could've done as the duct tape myths out there are endless, this could've easily been one of their two-hour specials.
Lifting the car with the duct tape:
It worked, for a short-time at least. Not too surprising as duct-tape has pretty good tensile strength and the tape itself failed before the adhesive did, which is the real surprising part. If they doubled their use of the tape the car probably would've stayed suspended indefintely.
The myth with the canon is pretty cool, I suspect the cannon's performance was below that of the "real" cannon's due to the tightness of the cannonball inside of it. If the ball fit more like a regular canon the performance would've been much different I suspect.
Using the tape as a "patch" for the boar dry wasn't too surprising nor was using it as an emergency patch while the boat was in the water. Adam put it best, duct tape isn't waterproof it's water-resistant and adhesives don't work too well in the presence of water.
The duct tape sailboat was just simply cool.
Lifting the car with the duct tape:
It worked, for a short-time at least. Not too surprising as duct-tape has pretty good tensile strength and the tape itself failed before the adhesive did, which is the real surprising part. If they doubled their use of the tape the car probably would've stayed suspended indefintely.
The myth with the canon is pretty cool, I suspect the cannon's performance was below that of the "real" cannon's due to the tightness of the cannonball inside of it. If the ball fit more like a regular canon the performance would've been much different I suspect.
Using the tape as a "patch" for the boar dry wasn't too surprising nor was using it as an emergency patch while the boat was in the water. Adam put it best, duct tape isn't waterproof it's water-resistant and adhesives don't work too well in the presence of water.
The duct tape sailboat was just simply cool.