Those stick-type hot wire cutters from the craft store that plug into the wall aren’t much better than a knife. The actual cleaving of foam is easier, but dragging a long, hot flexible wand ...

Move it repeatedly to pass the whole knife through the flame. Quickly bring the hot knife to the styrofoam and press it ...

While there are all sorts of ways to build a hot wire foam cutter, this design from [jasonwinfieldnz] is both interesting and imitable. If you don’t already know it, nichrome wire is nifty stuff ...

The Korea joint research team has achieved a groundbreaking advancement in the manufacturing technology of air ducts for ...

While the durability of PV modules presents a challenge for recycling efforts, a novel solution has surfaced in the form of the Hot Knife method. Collaborating with a leading technology ...

This is next-level nerd and we love it. A YouTuber has created the entire Kingdom of Hyrule from A Link… Continue reading So ...

I was really surprised at the power, to be honest with you. ... It cuts through small saplings like a hot knife through butter. I would most definitely recommend this for small jobs." "One of my ...

Try this DIY Halloween Jack-o'-lantern garland made from orange foam sheets. It is easy, takes only 20 minutes, and can be ...

If you want or need a pressure-relieving mattress that cradles you all night, you may be a good candidate for a memory-foam mattress. We’ve weeded through dozens of memory-foam mattress options ...

the pillow heated up almost as quickly as it has in the past for those who sleep hot). It’s not uncommon for memory foam to smell when it’s brand new, but we haven’t heard complaints of ...

There are some common issues with cheaper memory foam mattresses: they tend to lack the cooling abilities of hybrid beds (hot air struggles to circulate in dense foam), and the edges are often weaker.