Simple science makes jack-o’-lanterns spooky
By Sara Thompson
Special to the Enterprise
Carving Jack-O-Lanterns is a favorite pastime for Halloween. There are countless faces that can be carved, ranging from scary to silly, anything you can imagine. It is common to place a small candle inside to make the faces glow after dark, but there is also something you can do during the day to make your jack-o-lanterns spooky with some simple science.
Supplies:
• Carved jack-o-lantern
• Two small cups
• Hydrogen peroxide
• Liquid dish soap
• Warm Water
• Yeast
• Food dye (optional)
Experiment:
In a small cup or beaker, add ½ Cup of hydrogen peroxide. Use gloves and/or have an adult to help as hydrogen peroxide can irritate your skin. In the same cup mix 1 Tablespoon of liquid dish soap, and food dye if you want it colorful, around 4-6 drops should be enough. Gently place this cup inside of your jack-o-lantern.
In a second cup, mix 1 Tablespoon of yeast with 3 Tablespoons of warm water. Stir and let rest for around 30 seconds. The last step is to quickly pour the water and yeast into the cup with the peroxide, soap, and food dye, place the lid or top of the jack-o-lantern on and watch what happens!
The two solutions react to make a fun, foamy mess. If the top of the jack-o-lantern is in place, the foam will have no other option than to escape through the carved face giving it an oozing and fun look.
This is only one of several foam experiments you can use to make your Halloween festive with science. Explorit is open to the public on Fridays from 1-4pm, Saturdays and Sundays from 10am-2pm. Admission is $5 per person. Explorit Members, ASTC, and those age 2 and under free.
Children in costume receive half off admission October 28-30!
Exploit's coming events:
• Check out Explorit’s Mad Science table during the Zombie Bike Ride on Sunday, October 30!
• A Membership to Explorit grants the recipient free visits to Explorit’s regular public hours, discounts on events, summer camps and workshops, and gives you ASTC benefits to visit other museums throughout the world. To purchase or for more information visit https://www.explorit.org/membership or call Explorit at 530-756-0191.
• School Programs are available to schedule. We have educational programs that travel to schools and options for field trips at our facility. Please call 530-756-0191 for more information or to schedule.
• Now is a great time to donate and help Explorit continue to educate and inspire the scientists of tomorrow: https://www.explorit.org/donate.




Saat membaca artikel pengenalan platform hiburan, saya biasanya menyukai tulisan yang singkat agar dapat dibaca dengan cepat di ponsel. Artikel ini memiliki tata letak yang cukup mudah diikuti karena penyebutan 77rt ditempatkan di bagian tengah konten. Hal tersebut membuat alur artikel menjadi lebih natural dan tidak memberikan kesan iklan yang terlalu dini. Secara keseluruhan, cara pengungkapannya cukup ringan dan mudah dipahami.
Saat menyimak sebuah postingan rangkuman pendapat, saya melihat tautan 55rk apk disebut sekilas, jadi saya mampir untuk melihatnya. Saya hanya melihat sekilas bagian tata letak dan tampilan umumnya, belum mendalami kontennya. Kesan awal saya adalah halamannya tertata cukup rapi dan menu-menunya tersusun logis, sehingga mudah diikuti.
BIM can connect information from different disciplines, creating opportunities to consider sustainability as part of wider project coordination. Exploring construction management operations highlights how digital models can support decisions about materials, energy performance, resource use, and construction processes. Model-based analysis can help teams understand how design changes may affect environmental outcomes. This makes sustainability easier to integrate into design discussions. It also encourages collaboration between technical and environmental specialists.
Saat membaca beberapa konten di internet, saya melihat rp888 disebutkan, jadi saya memutuskan untuk mampir dan melihat-lihat. Saya terutama mengamati antarmuka dan cara kategori-kategori diatur daripada mempelajari detailnya. Kesan awal saya adalah tata letaknya cukup jelas, kelompok informasi dipisahkan secara wajar sehingga secara keseluruhan tidak terlalu ramai dengan terlalu banyak detail. Bagian navigasinya juga cukup intuitif dan mudah digunakan.
Tình tình cờ ghé qua website này và dành vài phút để xem cách nội dung được trình bày ở slot game u9win. Ấn tượng đầu tiên là giao diện khá gọn gàng, các phần chính được sắp xếp rõ ràng nên không mất nhiều thời gian để làm quen. Phần điều hướng cũng tương đối dễ sử dụng, giúp việc tìm và chuyển sang những nội dung khác diễn ra thuận tiện. Khi xem trên điện thoại, bố cục vẫn khá ổn, chữ dễ đọc và các thao tác cơ bản như cuộn trang hay chọn mục đều đơn giản.